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forkandwait

2,804 karma · joined November 16, 2009

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forkandwait··on Crop Yield Verification
Cool. But I wonder about calories per acre, and if there is a way to account for necessary crop rotation and soil depletion.
forkandwait··on Alienation Is Killing Americans and Japanese
The problem, as others have said, is the accompanying theology i.e. Magical bullshut.

I believe, however, we would do well as a civilization to study what The Church (capital letters on purpose) has done well in the last 2000 years, strip it of magic and veiled class dynamics, and rebuild it for the social good.

I work as a data analyst for a large social service government agency, and I always joke that we should hire the LDS (Mormon) church to run our social welfare programs. Well, sans God and some nasty sexism and LGBT hatefulness.

forkandwait··on There’s No Such Thing as Free Will
It seems a false dichotomy in the article that either we have "free will" or we are driven completely deterministically. No chaos? No probabilistic? No subtlety....
forkandwait··on There’s No Such Thing as Free Will
Could you give us citations? I love nietzsche...
forkandwait··on Today's rich families in Florence were rich 700 years ago
Assuming it's an ergodic process, which is likely an unwarranted assumption.
forkandwait··on Today's rich families in Florence were rich 700 years ago
The discussion of Becker reinforces my belief that the discipline of Economics exists primarily to justify pre existing power structures by using assumptions which are convenient but empirically unfounded.
forkandwait··on How “Pet Sounds” Invented the Modern Pop Album
I was about to say that Sergeant Pepper was the first big coherent rock concept album, but it was released a year later.
forkandwait··on Solar Powered De-Salination Is Being Explored by Several Countries
Hehe, i was writing my post when you submitted this.
forkandwait··on Solar Powered De-Salination Is Being Explored by Several Countries
Why not make a big solar still thus: go to Saudi Arabia, dig pit near the ocean, pile up the fill next to the pit, let solar evaporation carry freshwater up to the top of the pile, store it on top so you have pressure?

There must be a reason why not make lots of these on the coast. If someone knew how to run the numbers I would be very curious.

forkandwait··on PostgreSQL 9.6 Beta 1 Released
I think that great parallel infrastructure would be worthy of a Postgres 10.0.
forkandwait··on The truth comes out: Microsoft needs Linux
When I first read your comment, I though you meant there is a large population who still think it is the Microsoft 90s when it comes to technology. Oh wait, I work for state government...

(SQL Server is the BEST! Outlook is the BEST! Everything can be done in Excel! Visual Source Safe is the BEST! Oh wait, TFS with a SQL Server back end is the BEST! )

forkandwait··on Ten lessons I wish I had learned before teaching differential equations (1997) [pdf]
a = F/m

Want motivation? Just saying.

forkandwait··on Maritime ‘Repo Men’: A Last Resort for Stolen Ships
Does anyone know good resources for geeking out on things maritime?
forkandwait··on PostgreSQL 9.5 RC1 Released
The op was making a joke -- people write "PostgreSQL" or "Postgres" , but never "Postgrest"
forkandwait··on The Myth of Gentrification
No, redlining is something different (not loaning money), though very messed up.
forkandwait··on Economics Has a Math Problem
Have there been experimental or empirical studies to support that micro is a solved problem?
forkandwait··on Can we ever really know another person?
It seems completely obvious that individuality is the basic state, and then we come together to form friendships, families, societies. But I would hold that actually our collectivity and connectedness is actually logically and historically prior to any individuality -- we evolved from social animals, we are still social animals, and even the language with which we say "I am an individual" is a testament and an inheritance from this collectivity. In fact, our feeling of separatedness might be the illusion, not our feeling of union.

Of course there is a Marxist angle to this: the relations of production in Capitalism are based on contracts between individuals, so we become steeped in this ideology from before we are even born and it just becomes "obvious", even though it makes even less sense than earth's seeming flatness.

Even the nasty, brutish, short competitive phase of human history was likely not competition between individuals but between groups whose unity and homogeneity was probably almost total. Anyone who was not one with his / her group was probably ostracized, then died shortly thereafter.

forkandwait··on You Do Not Have to Drink 8 Glasses of Water a Day
The forkandwait/ ancient Greek ideal diet: A bunch of whole grain bread, fish, olive oil, and all the random seasonal fruits and vegetables you can get your hands on, but don't eat until you are full. Every once in a while gorge on meat and dairy and honey. Get lots of exercise. Don't get killed in battle, get enslaved, or die in an epidemic.

There should be a special name and place in hell for all the diet bullshit that goes through the culture like this.

Not that i follow my own advice or anything...

forkandwait··on A visual proof that neural nets can compute any function
I think an important thing to remember about neural nets is that they are basically a good way to overfit. So, yes, you can approximate any function because you have lots and lots of variables, but you shouldn't fool yourself that you are getting the same information as when you write a deterministic equation with a few variables ("with four parameters I can fit an elephant, with five I can make him wiggle his trunk"... Von Neumann). You can the the baseball but you don't yet know the physics.

I think skilled biological actors use this overfitting to get really good at things without knowing how things actually work.

NN are still cool, though.

forkandwait··on The curious case of whistled languages and their lack of left-brain dominance
https://en.m.wikipedia.org/wiki/Boatswain%27s_call

I wonder if the boatswain calls count as a whistled language?

forkandwait··on A New Aristocracy [pdf]
Modern aristocracies perpetuate themselves across generations by training at the school and in the family when young, and then so-called "competition" in the market place. The anthropology/ sociology theory that looks at these dynamics is generally known as Practice Theory:

https://en.wikipedia.org/wiki/Practice_theory

The current system has the dual advantages of plausible deniability (anybody can, in theory, get into Stanford and become a master of the universe, but family income and culture radically boost your SATs and character), and it allows for new blood to enter the system more easily than when you needed a pedigree.

forkandwait··on Classical mechanics worked problems book
To answer all at once -- Morin does build in some repetition, so often there will be 4 or 5 problems more or less alike, and by #3, I can start to get them pretty well, though #1 might be impossible. However, sometimes it doesn't go quite as smoothly. And yes, his chapter #1 is awesome and useful. I mostly check my answers with limits and units.

Also -- I read a chapter from his bigger book with pencil, often copying out, before I start a chapter in his little book.

I don't have any other resources -- I hate watching videos on the computer at night, no school that is convenient, etc. So sometimes I feel like I just have to get everything from his solutions b/c I don't get his lectures first.

Finally, ... My plan is to work through this book by the end of the year hopefully, then do Astrom and Murray's feedback book, then come back to Morin's red mechanics book. And then who knows -- that is probably 30 months out.

forkandwait··on Classical mechanics worked problems book
I am currently about to finish Chap 6 on momentum, and working through this book has been one of the high points of this year for me. I have done all the problems but one, and I always try first, then look a little bit, then (often) throw my hands up and just try to memorize the answer. I also makes me tear my hair and think I am infernally stupid, but hey, it's physics.
forkandwait··on The Meaninglessness of Ending Extreme Poverty
No evidence, not even anecdotal ("I have a friend, he and his family love being poor....")

Lack of ability to imagine another's experience.

Naivete regarding power relationships, especially ones you participate in without knowing it.

Basic fallacy of assuming people are different than you when convenient.

No attempt, however lame, to support your off-the-cuff remark with anything.

Lack of introspection and self evaluation.

Stupid post, downvoted.

forkandwait··on The Meaninglessness of Ending Extreme Poverty
Stupid comments like this are usually made by people who have a lot of money and have never been able to actually test such a hypothesis for themselves. But it makes them feel better about inequality from which they benefit.

That's why I downvoted, in case you wonder.

forkandwait··on How Eve Online went to the edge of apocalypse and back
The main reason is that Play is really, really important to making us better humans, so humans really, really like to engage in the form of Play no matter what the content. One of the cultural challenges that humanity faces is making Play align with bigger goals -- for example, if you love carpentry, you might volunteer with a shelter building program for all the "wrong" reasons, but yet... houses get built and (probably most important) carpentry skill gets developed in humans.

I would agree that Eve might be a complete waste of time, along with soccer and chess and (my favorite) Dungeon Crawl Stone Soup, but I think the instinct to Play is very real and very productive, it should just be channeled intelligently.

forkandwait··on Gonix – Unix tools written in Go
That's lame. I logged special just to downvote you.
forkandwait··on Nice Downtowns: How Did They Get That Way? People Made Them
The only thing that killed happy dense urbanism in the USA is 50 years of weird mortgage and highway subsidies that encouraged suburban growth even when it makes almost no sense whatsoever, combined with a lingering Anglo anti-urbanist set of cultural assumptions. However, worldwide, the USA is the weird place, and mostly the core parts of cities are better than the rest.
forkandwait··on Ask HN: Who are your favorite poets?
WH Auden. I can't quote, but he has a poem in which he is thankful for a well developed super ego. I wanted to find a poem of his for our wedding, but he is too cynical even as he is moral.
forkandwait··on Physics in 100 Years
What does that mean? This is hacker news, you can't just say "that sucks" or "that's great" like on reddit...
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