## Porto: A Tiny Guide

Recently, I was invited to give a talk at a philosophy workshop co-located with one of the conferences on interdisciplinary science in Porto. I spent close to two weeks in town. While I was mostly focused on work, I did have a chance to dip out and explore the city. Here's my thoughts after walking around town. Here's a list of some of the places that stood out:

## My Favourite Places to Visit in Porto:

Serralves is a contemporary art museum and one of the best galleries I've ever visited. The curation is fantastic; it gives visitors enough context to understand what the artist and the gallery are trying to communicate, without hand-holding the guests. Even if you're not a fan of modern art, Serralves is worth visiting: there's something for everyone.

The gardens surrounding the gallery are lush, and marked with several installations. In the center of the gardens is a fantastic example of art deco architecture: a house with a fountain leading from a cliff up to the main house.

Centro Portugues de Fotografia isn't a place highlighted by travel guides. It's close to all the tourist hot-spots, but receives much less attention.

It's worth a visit.

The centre for photography is a free museum located in a repurposed prison dating back to 1582. They didn't change much. The inner courtyard is a small square with iron bars for windows. The entrance to many exhibits is through heavy doors and bars.

Not all of the exhibits were worth writing home about, but several were exceptional. locating the gallery in a historic jailhouse gives it quirky charm. On the whole, it's a well curated gem close to where most people will be anyways. What's to lose by stopping by?

The Waterfront in Porto is a great place to wander and explore the city. There's an abundance of colourful buildings and neat narrow streets to explore. If you're willing to step off the tourist track, good, cheap food is abundant.

There's a number of wine houses along the shore of the river: a great place to grab a drink while watching the sun set flanked by Porto's iconic bridges.

A great way to get to the waterfront is to walk behind the Center for Photography to a look-out point of the river. From there, you can take steps that carve into the side of the hill down narrow streets that are decorated with the traditional ceramic tiles found in porto and a smattering of street art.

## My Favourite Cafes in Porto

Epoca Porto is a great place for brunch. I had indescribably great eggs on sodabread toast. What was in them? I don't know.

early is a little cafe that seems to be built into an old bank. If you look into the back room, there's an old vault door that's mirrored on the inside. Dylan and I grabbed a bunch of plates to share as nibblies. Their roast cauliflower is the best I've had.

## My Favourite Restaurants in Porto

O Calcua is a nice little place close to the centre of town. A group of us went here after the conference I attended, and it was memorably tasty---served family style.

O Comercial is a treasure hidden away in Palacio da Bolsa: a historic stock exchange in the center of town. There's only a handful of tables, so it's a quiet little getaway.

## The Overrated

Taylor's Port is the oldest port firm, but it's not worth the trek. If you're interested in boozy drinks, chances are you're probably familiar with winery tours, or have at some point wandered through a distillery. The joy of these tours is getting to see where your favourite libations are made: getting to walk through the process.

You'd think that port--a fortified wine--would be the best of both worlds. Unfortunately, it's little more than a walking tour through one of the historic storehouses. Save yourself the time and drink port at any number of other places in town.

Livraria Lello is a breathtakingly beautiful bookstore. If you are at all interested in visiting, make sure you're one of the first 20 people through the door at the beginning of the day. At any other point in time, it is unbearably packed. It can take two or three minutes to descend the stairs as you weave through all the visitors taking selfies.

While the craftsmanship is excellent, it's near impossible to enjoy when peering through the crowds. It hardly seems safe; I can't imagine how deadly a fire would be with the way they pack tourists in.

#### At: Porto

From 2019-10-18T16:00 To 2019-10-30T13:00

## Alex's Predictive Knowledge Primer

This is a really tiny bare-bones explanation of predictive knowledge I wrote a while ago to share with someone. WIP.

## Day 5: Studio Ghibli

Today Matt and I went to the Ghibli museum. I opted to wake up and head over a bit ealier to take in Tokyo craft week. I made my way over and found a small cafe that specialized in roasting and pour-overs. Swing jazz in the background. The man was friendly and greeted community members walking by, starting their day. He ground coffee for both of us, letting me smell the aroma of each to learn a bit more. I sat and enjoyed my cup, charting my path for the day.

I ambled down a street lined with artesans. I found a yarn store that would wind balls for you based on the yardage you need. I bought a fuzzy frog coin-pouch. The whole street felt like sidney outside of victoria. It had the same pace of people strolling up and down the street starting their day. I followed along.

There was really only one particular place I wanted to visit, and it was shut. I moseyed up and down the street to make sure that I was in the right place. Just as I was about to leave and head to the museum, a trendy-looking woman came barreling down the street to open up the shop. We chatted about about ceramics, and I picked up a chawan in natural colours with green glass pooled at the bottom.

I had to book it over to the museum to make it in time for our slot. Angling for a snack, I made my way into a tea shop that specialized in darjeeling. I was welcomed in by the woman running the shop. By the time I figured out they had no snacks it was too late: I felt like I could walk away from the woman running the store after she was so welcoming. I left with a great cup of tea and huffed it across one of the most beautiful parks I've seen, but regrettably didn't get to enjoy.

I could see why they chose to have the ghibli museum in such a magical, natural park.

It was fascinating how the unmistakably ghibli style was rendered into reality. The familiar shapes and details found in ordinary materials and objects. Even the plants had the look, although effortlessly. None of it felt cultivated.

I was struck by how the crowd interacted with the space. Photos were prohibited, save for a small spot on the roof-top terrace. This meant people were paying attention.

The exhibits didn't have too much content, but what was there was all informative and impactful. A series of rooms set up to look like an animation studio outlined key aspects of the process. My favourite was the story-boarding. The room was plastered with reference images from all sorts of films. I'm not sure if they were originals from film-making, but they were certainly hand-drawn. It was actually a very emotional experience. There were drawings of character studies out in the open, pinned with thumbtacks to the wall. Anyone could accidentally touch them or damage them, but they were in well cared for.

On a table were three art-books. Inside them were plastered cut-outs as a study for one of the films. Pieces of origami paper were used as borders and backgrounds. Everything from horoscopes to trains to military uniforms---all neatly placed in reference books.

The room was filled with treasures. Small sculptures, trinkets, prototypes, reference books piled into a mound. Chaotic productivity. I was inspired, although maybe my inspiration comes from a cargo-cult mentality. It looks productive.

There was a lot of care put into the details. Even the smoke-detectors had caricatures painted around them. There was a cabinet downstairs you couldn't open. Unlike the doors above it, it wouldn't budge; however, if you bent down---to the height of a child---you could lift a flap and peek inside. There was a collection of plush characters and an Oscar. It's not flaunted, but left hidden. You have to be curious to find it.

I bet there's countless treasures I missed.

Akihabara Station → Ghibli Museum

## Day 5: Gardens

I'm sitting in a small floral shop getting ready for the day. I managed to sleep in and get some rest. I actually came here for dinner yesterday evening after wandering around town. There was a bit of a line: around two hours. I asked the woman at the end of the line about the cafe, and she said she would come and visit every time she was in Tokyo.

If it's so good you'll wait in line for two hours to get into a place you frequent, I guess I'll wait, too.

I started the day by going back to Shinjuku and seeing what it was like with more people out. I found a little side-street with a sign pointing inwards: COFFEE. I obliged.

Hiding in a fashionable and bare building was a tiny place. I ordered a matcha latte that was revelatory. While sipping at a swing-out bar-stool, I noticed a stack of booklets tucked neatly into a holder at the table.

Tokyo Craft Week.

It turns out the place Matt and I were going to tomorrow had plenty of little artisans around. I was excited. After polishing off my latte, I headed to the national gardens for tea-time.

I took it slow, looking for the traditional tea house tucked away. I found it sprouting up next to some bushes, almost hidden. I practiced my best polite entry and was greeted by an elderly lady in traditional formalwear. She sat me on a bench along the wall and handed me a tiny, fluffy sweet in the shape of a cloud.

I slowly sipped on my tea, listening to the rain tap on the thin roof. I continued around the park, rain coming and going with no particular direction. I found a cherry tree that had fallen, with a poem written on a sign next to the decaying husk. I crouched down, pulled out my phone, and drew the characters---like I was finger-painting on the screen. I wanted to read the poem.

There was a greenhouse with many micro-climates and a prodigious collection of carnivorous plants.

I still had a few hours before Matt's reservation at the robot restaurant. I passed the time by wandering around shinjuku. I heard a loud chant in the distance. I walked around until I found a procession and caught up with them. I think they were chanting to the new emperor that ascended to the throne today. There were people lining the streets looking at them, many with a look of irritation or bemusement. The procession was quite earnest about whatever they were preaching.

I then made my way to a few to a few shrines in the area. They were completely deserted because of the drizzling rain. One of them had a Buddha holding a staff that looked just like the sculpture in the National Museum of Scotland's statuary. I found that reassuring.

## Day 4: Coffee and City-walks

This morning, I opted to do something familar: to retread my steps and go back to the renoir for a cup of coffee.

Afterwards, I trekked out to harajuku. I found the famous street and ambled along. Even at 9 A.M. it was already heaving. The streets were bursting at the seams although much of the street was closed.

I have to admit, while some aspects are wild---e.g., rainbow toasties---the street was otherwise unremarkable.

I focused on brahms path and confirmed a suspicion: it is named after the composer. Trundling down brahms path, Being one street removed, really changed the feeling. Even the smell of lush plants growing on the sides of buildings was nice. I charted out the places I wanted to visit and let interest guide me. When I found something unusual or mundane, I let that impulse guide me.

I found so many neat streets---interesting nooks and crannies. I went to a little coffee shop next to shinjuku. It had low ceilings and beautiful heavy wooden seating. I ordered a slice of cake and a pourover.

The couple sitting next to me seemed pleasant. They commented on my choice of cake. We started to chit-chat and I found out that they were from California, from SanFrancisco. One of them did arts and life reviews and commentary.

We chatted about their career, and the sustainability of the arts community in a city being crowded out by tech. They asked me what I did, and I mentioned I was a grad-student studying AI. One of them worked at GoogleBrain. You can never escape. There is no holiday.

## Day 1: Tokyo Skytree

Today we went to tokyo SkyTree. Surprisingly, it was quite nice and relatively relaxed. There were few people despite the today being the start of Golden Week. The air was filled with smog, so we couldn't see too far, but the weather was decent, so we got a reasonable view of the city.

We had lunch at a little shop on the 340th floor of the tower.

Under the tower is a massive shopping complex. Some of the more experimental brands were hilarious. I found a sweatsher with a frame from Harry Potter on it: Ronald Weasley on a couch, pouting. It looked like one of those fruit of the loom sweatshirts people used to get photos printed on in the 90s.

## Eco-printing Workshop

I went to another workshop at Fern's school of craft! Ash Alberg from the pembina fiber-shed taught to courses focused on using natural materials to dye and print on fabric.

The first course was on eco-printing. Unlike dying, eco-printing is creating a surface print of some source materials--typically plants--on a target material. It's like using a printing press, but involves a chemical transfer between plants and some protein or cellulose based material. For this course, we worked with cotton tea-towels and silk scarves, however, you can print on all sorts of materials, including wood, wool, and leather.

This post is a collection of my notes from the class.

### Before You Print: Scouring and Mordanting

Before you can begin dying or printing, the material must be prepared. Oils and debris accumulate on fabrics. These oils can be on both new fabric as result of initial processing of the materials, or on second-hand materials from use. It's important to remove the oils, as they create a resist--- a section in the fabric where dyes and prints cannot transfer. We remove the oils by scouring the material.

Ash mentioned two detergents for scouring:

1. Synthrapol (Cotton, Silk)
2. Orvus Paste (wool)

For textiles, it's best to throw the material in the wash on the cycle you expect to use to clean the end-product.

Once the materials have been scoured, we pre-mordant them. A mordant is a substance used to cure and fix dye or stain to a textile. For cellulose-based materials we use sources of tannins as our pre-mordant; for protein-based materials we use metal-ion based mordants.

Tannins can be found in rhubarb leaves; however, rhubarb leaves are toxic. If you're extracting tannins from rhubarb, make sure your workspace is well ventilated!

To pre-mordant, we weigh an appropriate amount of mordant based on the weight of the material we are treating, place it in a pot with our material on low heat, and leave it for an hour or two.

Alum is one of the most common pre-mordant to use with protein-based materials, and it's safe to use. You should use 15-20% of the fibre weight in alum for mordant.

#### Printing With Plants

After your materials as scoured and mordanted, it's time to print!

At the workshop there were a few bouquets for us to dismember and scatter onto our projects. One thing to remember when eco-printing: just because a plant has a particular colour, doesn't mean that it's going to imprint in that particular colour.

Although eucalyptus is a pretty teal-green, it leaves behind a purple impression. Similarly, the rose petals and leaves left behind colours ranging from black-brown to green.

Once the pieces are in place, there's a number of different ways to leave an impression.

You have to wrap your bundles really tight. No, seriously. If you want your impression to come out, you need to apply substantial pressure. The way you do that is by tightening your bundle and tying it down. It's easy to think that you're bundle is tight enough. You can be oh-so wrong. One of the issues during the workshop was that few people got substantial impressions onto their work. A few people had barely any impression on their work.

This could have been for two reasons: 1) the bundles weren't left in the pots long enough due to time-constraints, or 2) the people's bundles weren't tight enough. Given everyone's bundles were on the stove for roughly the same amount of time, and some of us got striking impressions, my money is on 2).

After the bundles are snug, it's time to give them a bath. Bundles need to be simmered at a medium heat below boiling for a few hours. To give my prints a little extra kick, I brought them home and put them in a slow cooker over-night.

Never use anything to store or cook food that you use for dying and printing. It's important to keep your food-prep and dye-related tools separated. Just because it came from a plant, doesn't mean that it's healthy to consume.

I was happy with how my scarf turned out after a little extra time cooking, but I felt that I could improve it a little bit more. by adding a little bit more pressure to my bundle, and by giving it a little bit more time. Because eco-printing is transfer, not a dye, you can keep re-printing on the fabric to experiment.

#### Foraging Responsibly

1. Wear appropriate gear and use appropriate tools to collect from plants. Know what poisonous plants look like
2. If you don't know what it is, don't take it.
3. Don't take plants from unhealthy patches
4. Take no more than one-six of the plant
5. Don't forage rare or at-risk plants
6. Don't take flowers (including weeds) when they first start blooming. The bees need them more than you! 🐝

#### Online Suppliers:

Maiwa: for natural dyes and fabric. Richter's Seeds: for seeds.

#### At: Eco-printing Workshop

From 2019-03-09T14:00 To 2019-03-09T17:00

## Software Rots: SCUBA Edition

I'm going back through my dive logbook after a three year diving hiatus. The software I use to track my dives has become an ungodly mess of company acquisitions and poor software support. Turns out the company that made my dive-computer was bought out by scuba-pro.

To even get my hands on the software to open my dive-log file, I had to scour old forums looking for a hidden link that would take me to the SmartTrak site. That wasn't even enough alone, I had to engage in browser witchcraft to coerce the site to not redirect me to scuba-pro's main site. The file is nowhere else, at least by my searching. Interesting that no one liked SmartTrak enough to keep a mirror of it.

Of course, finding the software didn't solve my problems. oh no. The dates were incorrect on some of my dives. An example malady of poor software support: I could turn the background of dive profiles gradient olive green, but I could not edit basic dive info---e.g., the date and location of a dive. For the first-time in my life, I'm actually experiencing the effects of deprecation in software that I depend on. It's not like I can just give up the logs for dives I've done; It's important that I keep the data I collect when I'm diving to keep track of dive habits and share with dive-shops.

After going through old dev-forums and dive-forums, I found a converter which takes shameful SmartTrack files and converts them into a modified XML for use with SubSurface. At least I can coerce the file into being read as XML, rather than proprietary nonsense. More than that, not only does sub-surface allow me to edit the date of a dive in increments greater than 7, I can edit multiple dives at the same time.

It's the future.

I can't help but feel that this is a sort of digital vagrancy. SubSurface seems great now, but what about in 3 years? 10 years? I know there's a trend of web-based dive-logs, but I don't want to have to shuffle around, converting what has no business being anything but XML or a CSV to bunch of proprietary, uninterpretable file formats.

Having been burnt by SmartTrack, I'm looking for robust export functionality in my next electronic dive-log. Lucky for me, it seems sub-surface is able to export as CSVs. This seems like a clear candidate to make a stand and own my own data.

The whole thing is just screaming to be added to the blog. Time for #indieweb scuba logs. Then if something breaks, it's my own damn fault.

## Making Meaning: Understanding the World Through Firsts, Seconds, and Thirds

This is a fragment of my notes on Percian semiotics (so it's not particularly readable). Why semiotics? Meaning-making, or how we come to make sense of the world around us is an integral part of inquiry into the mind. While exceptionally fragmented, Peirce's introduction to semiotics is focused on finding from first-principles what the most basic components which make up thought and meaning are.

While a number of terms are over-loaded in cultural every-day usage, it's important to point out that terms like concept--the components of thoughts--do have a particular meaning.

From Perice's perspective, a concept or a sign is made of three indecomposable elements which Peirce calls firstness, secondness, and thirdness. These three components are the building blocks upon which everything we can think about are built. In short, firstness is feeling, secondness is resistance, and thirdness is experience.

I relate these in less anachronistic terms to:

1. Sensation prior to awareness
2. Relations and Properties
3. Experiences and Generalities

It's not exactly intuitive, and my notes rely heavily on extended quotations to explain the concepts.

### Firstness: Sensation Prior to Awareness

Before we have an abstraction which helps us understand the environment, there must be---absent of any categorization, modelling, or understanding---the information or sensation which is used to construct the abstraction. Firstness is "feeling, as distinct from objective perception, will, and thought" (CP 1.302)[1]. It is prior to perception and thought.

A pure nature, or quality, in itself wihtout parts or features, and without embodiment. (CP 1.303)

When you hear firstness, think the raw observations. The fundamental building block for everything that can be present to the mind is what is immediately sensed in a primary sense: the raw stream of information which we use to form perceptions of the environment. Not the sense of experiencing the feelings, but sensorimotor sensation prior to judgements such as feelings and awareness.

That is a phaneron [present to the mind] peculiar to metaphysical thought, not involved in the sensation itself, and therefor not in the quality of feeling, which is entirely contained or superseded , in the actual sensation. The Germans usually call these qualities feelings, feelings of pleasure or pain. To me this seems to be mere repetition of a tradition, never subjected to the test of observation. I can imagine a consciousness whose whole life, alike when wide awake and when drowsy or dreaming, should consist in nothing at all but a violet colour or a stink of rotten cabbage. it is purely a question of what I can imagine and not of what psychological laws permit. The fact that I can imagine this, shows that such a feeling is not in general, in the same sense in which the law of gravitation is general. For nobody can imagine that law to have any being of any kind if it were impossible that there should exist any two masses of matter, or if there were no such things as motion. A true general cannot have any being unless there is to be some prospect of its sometime having occasion to be embodied in a fact, which is itself not a law or anything like a law. A quality of feeling can be imagined without any occurrence, as it seems to me. Its mere may-being gets along with any realisation at all. (CP 1.304)

When Peirce says phaneron, he means what is present to the mind with no claims as to whether or not it is present in reality; he has drawn comparisons to what he means when he says phaneron and what some mean when they say idea (CP 1.284). He is saying that there's no reason there couldn't be primary elements of our conceptualisation of the world which exist independent of any other---pieces which could be composed to make all of our conceptualisation.

Peirce invites us to consider what we think the building blocks of concepts, or thought, might be if we begin with this firstness of sensation as the first piece:

Suppose I begin by inquiring of you, Reader, in what particulars a feeling of redness or of purple without beginning, end, or change...that should constitute the entire universe, would differ from a substance? I suppose you will tell me that no such thing could be alone in the universe because, firstly, it would require a mind to feel it, which would probably not be the feeling itself; secondly the colour...would consist of vibrations; thirdly, none of them could last forever without a flow of time; fourthly, each would have a quality, which would be a determination in several respects, the colour in hue, luminosity, chroma, and vividness...and fifthly, each would require a physical substratum altogether disparate to the feeling itself. (CP 1.305)

And he supposes we propose five pieces starting with Firstness as sensation:

1. A mind which experiences the sensation
2. The vibrations of the colour
3. Time for the vibrations to vary over
4. The qualities the colour could be measured over
5. The physical realm which this all happens in

But I point out to you that these things are only known to us by extraneous experience; none of them are [seen in the colour]... Consequently, there can be no logical difficulty in supposing them to be absent, and for my part, I encounter not the slightest psychological difficulty in doing so. To suppose, for example, that there is a flow of time, or any degree of vividness, be it high or low, seems to me quite as uncalled for as to suppose that there is freedom of the press or a magnetic field. (CP 1.305)

Peirce then outlines how all of these additions are reducible. The flow of time and minds as perceivers of the sensation of red are all constraints which we put in place given additional understanding. On a personal level, none of them are required to experience sensations such as redness, or whistling.

It is clear that although these notions aren't necessary for the sensation which peirce treats as primary, we do use notions of time and understanding of the properties of things we sense to conceptualise and reason about the world.

Peirce acknowledges this, pointing out that while it's conceivable to just experience the world on a moment-to-moment sensory basis, that such an agent or system would be cognitively limited.

We can, it is true, see what a feeling in general is like; that, for example, this or that red is a feeling; and it is perfectly conceivable that a being should have that color for its entire consciousness, throughout a lapse of time, and therefore at every instant of time. But such a being could never know anything about its own consciousness. It I could not think anything that is expressible as a proposition. It could never know anything about its own consciousness. it could have no idea of such a thing. It would be confined to feeling that colour. (CP 1.310)

The point being made that which is first can only be an exact reproduction of itself. Simply having the same sensation, or subset of sensations, in the same mind at a different time is something different from the firstness itself. Or, if in a different mind, the identity would depend on the mind, violating the reproduction.

A collection of other snippets which are explanatory:

• "a pure nature, or quality, in itself without parts, or features, or embodiment" (CP 1.303).

• that which "involves no analysis, comparison, or any process whatsoever, nor consists in whole or in part of any act..." (CP 1.306)

• "A state, which is in its entirety in every moment of time as long as it endures"

### Secondness: Relations and Properties

While sensation is integral to how we conceive of our world, it's also clear that we do not understand our world using the raw, unprocessed sensation from the environment alone. We can see the influence things beyond sesnation in how we perceive our environment: there are blind spots in our vision which we do not perceive. Optical illusions can convince us perceptually that things are not as they truly are. There is some processing which enables us to understand our environment in terms of an abstraction.

Contemplate anything by itself---anything whatever that can be so contemplated. Attend to the whole and drop the parts out of attention altogether. On can approximate nearly enough to the accomplishment of that to see that the result of its perfect accomplishment would be that on quality of feeling. This quality of feeling would in itself, as so contemplated, have no parts. It would be unlike any other such quality of feeling. In itself, it would not even resemble any other; for resemblance has its being only in comparison. contemplate, however complex may be the object, it follows that there is nothing else in immediate consciousness. To be conscious is nothing else than to feel. (CP 1.317)

Pierce then makes the observation "what room, then, is there for secundans and tertians?" Why is there anything else other than instantaneous feeling as an irreducible building block of building symbols?

Understanding of the environment is not just based on the perceptions of the environment, but also the relationship between things. Redness has a character or has properties to it which we can understand in terms of relations between different moments or different independent sensations.

To explain this, we turn to actions and their consequences. Pierce explores this by discussing an agent's effort and the consequences of it.

An effort is not a feeling, nor anything priman or protoidal. There are feelings connected with it: they are the sum of consciousness during the effort. By it is conceivable that a man should have it in his power directly to summon up all those feelings, or any feelings. He could not, in any world, be endowed with the power of summoning up an effort to which there did not happen to be a resistance all ready to exist. (CP 1.321)

Here, I choose to read effort as action, or more generally as behaviour. The point he makes here is that the actions an agent takes in its environment are fundamentally separate from the raw feelings of the agent. They may influence the feelings which are felt during the instants during which the behaviour is being executed, but they are not the same as the behaviours being executed.

By struggle, I must explain that I mean mutual action between two things regardless of any sort of third or medium and in particular regardless of any law of action. (CP 1.325)

For example, an agent in its environment may bump into a wall. There is a relationship between the wall and the agent. The agent took an action, leading it to bump into the wall. Resistance in the environment caused a sensation of force against the agent's bump sensor.

The effort and resistance---the action and the sensation---are secondness. Using this example, we can describe a sense of 'other-ness'.

Secondness isn't limited to 'otherness'. Things which we wish to express about the world which are relations between two different moments are secondness. Peirce draws connections to causation and statistics as examples which related to seconds by drawing relations between two senses.

The idea of second is predominant in the ideas of causation and statical force. For cause and effect are two; and statical forces always occur between pairs. Constraint is a secondness. In the flow of time in the mind, the past appears to act directly upon the future, its effect being called memory, while the future only acts upon the past through the medium of thirds. Phenomena of this sort in the outward world shall be considered below. I sense and will , there are reactions of Secondness between the ego and the non-ego. (which non-ego may be an object of direct consciousness). In will, the events leading up to the act are internal, and we say that we are agents more than patients. In sense, the antecedent events are not within us; and besides, the object of which we form a perception (though not that which immediately acts upon the nerves) remains unaffected. Consequently, we say that we are dominant; for the real is that which insists upon forcing its way to recognition as something other than the mind's creation. (CP 1.325)

Relating these notions back to machine intelligence: methods which perform classification or regression are secondness. Focusing specifically on Reinforcement Learning methods, we could consider a policy evaluation method---a method which estimates either the value or some accumulation of sensation for a given state---to be a second. There is a relation drawn between an action and a response.

As an aside, Pierce makes an interesting observation: before English adopted the word two, we simply used other.

### Thirdness: Experiences and Generalities

Finally, there must be something which connects the relation to the instances which are a party to it: the seconds to the firsts. This is what Peirce considers that which connects is the third.

#### An Example: Ambulance Sirens

It may seem unclear why we should need a third. We have moments which we sense, and we have the perception which relations between moments give rise to. What else could there be?

Typically, we categorize the pipeline as having two parts: 1) immediate sensation and 2) perception. Peirce breaks what we would usually consider perception into a third category: experience (CP 1.335). The reasoning behind this is that perception of events is not cognition of change.

If an ambulance is racing towards you and suddenly passes, due to the doppler effect the sound of the siren will lower as it passes you. You have a sensation of the whistle, which gives rise to the perception of the whistle, but the cognition and understanding of the change in tone---awareness of the changes and contrasts of awareness---is experience.

#### Thirdness as Generalities

By the third, I mean the medium or connecting bond between the absolute first and last. The beginning is first, the end second, the middle third. The end is second, the means third. The thread of life is a third; the fate that snips it, its second. A fork in the road is a third, it supposes three ways; a straight road, considered merely as a connection between two places is second, but so far as it implies passing through intermediate places it is third. Position is first, velocity or the relation of two successive positions second, acceleration or the relation of three successive positions third. But velocity in so far as it is continuous also involves a third. Continuity represents Thirdness almost to perfection. Every process comes under that head. Moderation is a kind of Thirdness. The positive degree of an adjective is first, the superlative second, the contemplative third. All exaggerated language, "supreme," "utter," "matchless," "root and branch," is the furniture of minds which think of seconds and forget thirds. Action is second, but conduct is third. Law as an active force is second, but order and legislation are third. Sympathy, flesh and blood, that by which I feel my neighbour's feelings, is third. (CP 1.337)

This description is a touch melodramatic. Extending on the metaphor of a road: a place is a first because it is simply a location in relation to nothing else. When we make a road connecting two places---two firsts---we create a second by drawing a relation between the two firsts.

If we reflect back on the previous robot example, an analogy can be made between the the immediate sensation and the value estimate. It has some estimation which predicts that it will bump into the wall. The estimate for that state is a second, the estimator for all given states is third.

It is impossible to resolve everything in our thoughts into those two elements. We may say that the bulk of what is actually done consists of Secondness--or better, Secondness is the predominant character of what has been done. The immediate present, could we seize it , would have no character but its Firstness. Not that I mean to say immediate consciousness...would would be Firstness, but the quality of what we are immediately conscious of... is Firstness. (CP 1.343)

When we categorize what we think about, it's clear that a lot of what our thoughts consist of can fit into firstness and secondness. Moments are clearly influencing our thoughts on a moment to moment basis (Firstness). These sensations give rise to perception and an understanding of relations between the moments, including how our behaviour influences sensation on a moment-to-moment basis (Secondness).

In general, we may say that meanings are inexhaustible. We are too apt to think that what one means to do and the meaning of a word are quite unrelated meanings of the word 'meaning', or that they are only connected by both referencing some operation of the mind... (CP 1.343)

This is kind of a classic pragmatic point to make: that the meaning of some word is not unrelated to behaviour. The use of a concept and the consequences of a behaviour are directly responsible for constructing meaning.

In tuth the only difference is that when a person means to do anything he is in some state in consequence of which the brute reactions between things will be moulded into conformity to form to which the man's mind itself moulded, while the meaning of a word really lies in the way in which it might, in a proper position in a proposition believed, tend to mould the conduct of a person into conformity to that to which it is itself moulded. (CP 1.343)

This is drawing a comparison demonstrating how meaning in a linguistic sense is related to meaning in an active behavioural sense: we judge meaning in both cases based on their consequences.

Not only will meaning always, more or less, in the long run, mould reactions itself, but it is only in doing so that its own being consists. For this reason, I call this element of the phenomenon or object of thought the element of Thirdness. It is that which is what it is by imparting a quality to the reactions in the future. (CP 1.343)

### Primacy of Firstness, Secondness, and Thirdness

it is a priori impossible that there should be an indecomposable element which is what it is relatively to a second, a third and a fourth, The obvious reason is that which combines two will by repetition combine any number. Nothing could be simpler; nothing in philosophy is more important. We find then a apriori that there are three categories of undecomposable elements to be expected in the phaneron: those which are simply positive totals, those which involve dependence but not combination, those which involve combination. Now let us turn to the phaneron and see what we find in fact. (CP 1.298-299)

### Thinking it Through: Examples Of Firsts, Seconds, and Thirds

• Position: First

• Velocity: Second

• Acceleration: Third

• Observations from the environment: First

• A General Value Function predicting an observation for some behaviour policy over some time-scale: Second

• A model: Third

• An exponential moving average of sensor readings: Second

• A model of the process which the sensor records: Third

[1] I use Percian citations which are standard for citing Peirce's works. Here CP m.n stands for Collected Papers volume m paragraph n.

Thanks to Oliver Oxton for the helpful chats.

## Indie WYSIWYG: How I Fixed My Instagram Problem

I talk about what-you-see-is-what-you-get posting system for my #indieweb site and how it improved my post quality.

## Hat For Matt

I recently made a hat for Matt. I used some super-soft alpaca yarn that I picked up from an industrial-revolution era wool spinner located in Alberta. I managed to find a colour which was close to the alpaca logo he uses on his site to keep it on-brand.

The pattern I ended up using was a free japanese pattern. I wasn't quite sure how to read the ribbing section, so I used a slip-stick to give it a slightly elongated stitch to match the faux cabling.

## Walking Around Washington

I had a chance to walk around Washington for a few hours with Johannes.

## Lincoln Memorial

We first visited the Lincoln Memorial, which was shockingly smaller than I had expected. You grow up seeing all these monuments in art and movies; when you finally see the real thing, it's a bit weird.

It's this uncanny valley that you wander into. You're so familiar with the monument as media short-hand for some idea, that the real monuments seem somehow incomplete. There's these grand larger-than-life expectations of iconic monuments, and then there's the reality of wandering up to the monument which looks largely the same as any other statue.

There's several minor monuments around the perimeter of the mall. This one was one of my favorites, because it's been transformed into a roundabout.

When I die, I want my legacy to be immortalized into a neo-classical traffic circle.

## MLK Memorial

The MLK memorial was strange. It's much newer than I expected---completed in 2011. To get to the plaza, you emerge from between a mountain split in half into a plaza. The plaza is wide open space looking over a lake with what looks like the peak of the mountain hurled into the center.

When you approach the slab from the other side you're greeted with MLK's likeness looking off into the corner. The concept is neat. The statue itself seems a bit stern.

"Out of the mountain of despair, a stone of hope."

## Vietnam War Memorial

The Vietnam War Memorial is probably one of the most influential monuments on popular culture---It seems to be referenced the most. It's relevance makes sense: it's the most recent war monument. Many people have immediate family who fought in the war.

It's simply a chevron of names cut into the ground. What was truly interesting was the collection of volunteers manning the monument.

These volunteers seemed to predominantly be Vietnam vets. They stood around the monument, helping visitors find the names of loved-ones. They even had cards and a step-stool to take rubbings of the monument, allowing people to take the name home with them.

## Jefferson Memorial

The Thomas Jefferson Memorial is almost feels more impressive than the Lincoln memorial.

The statue was placed in the centre of a circular room. Inscribed on the walls were a selection Jefferson's quotes.

Interestingly, there was this quote on constitutional inerrancy which I thought was strikingly poignant, especially with the discussion of restricting gun ownership in the wake of numerous mass shootings. I guess certain legislation gets enshrined as being beyond criticism, even against the intent of those who influenced it.

## Tidal Pool

Johannes and I continued around the park, wandering around before grabbing a bite. As the morning shifted into the afternoon, the mall came alive with numerous charity events and political marches.

## White House

Before heading to lunch, we made an obligatory visit to the White House. Again, it was much smaller than I imagined it would be. I'm fairly certain it's smaller than the albertan provincial legislative buildings.

Examining the roof-line, there is a hint of grey concrete which seems out of place with the neo-classical mansion. There's what looks like a reinforced bunker on the top of the building. On closer inspection, there was someone standing on the roof with some kind of gun, surveying the surroundings.

People-watching in front of the White House is fascinating. A number of protestors were lining the pavement where tourists were taking photos. A man was pacing back and forth across the length of the White House Lawn with a sign imploring republicans to stand up to Trump.

When I was crossing the border, the homeland security officer gave me recommendations for Washington. One of them was Old Ebbit Grill.

This place is my aesthetic. It has a nice, quiet warmth to it. Wood paneling and dim lighting; hunter green velvet couches; walls mounted with trophies rumored to be shot by Teddy Roosevelt.

After lunch we wandered around town, spending the last couple of hours taking in the streets on the other side of the mall and lamenting the fact we didn't get to visit any of the Smithsonian museums during our trip.

## Interactivism And Its Relation to Predictive Knowledge

Someone recommended that I read about process philosophy, so I checked it out. Here's a collection of my notes on what process philosophy is and how it relates to approaches to knowledge in Reinforcement Learning.

## Deep Learning Summer School & Reinforcement Learning Summer School

Sights from DLLS & RLSS 2018 in Toronto.

## Solar Eclipse 2017

I talk about my weekend trip flying down to Wyoming to see the solar eclipse.

## Reflections on Two Years of #Indieweb

Today marks two years of #indieweb for me. I've been reflecting on my experience joining the community and my plans for the future.

## On Posting images

I talk about albums, photo management, and the sleek way I now post collections of photos.

## West Grid | Jasper

I've been running some scripts on west-grid recently, so I've collated the information I've gathered from reading through the guides.

## 9 Weeks of Indieweb

A discussion of my first nine weeks in the indieweb community.

## Albums!

Here's an example of a collection of images, or an album. So I've started this as a means of collating a group of related items.

I wanted the extension to be as minimal as possible. As a result, I treat a collection post the same way as any other post: there's no additional information or details associated with a collection. I manage this by making albums that are simply 'responses' to other posts on the site with the in-reply-to field. This lets me give all the individual images additional information, by letting them be their own posts. It's a bit of a hack and I'm kind-of using in-reply-to fields for something other than what they were originally intended for.

It's just a mock up, really, but it does what I need it to do. I still need to figure out what the most sensible way to display all this is. :/