Friday, May 29, 2009

Finally I can say "I liked them before they were cool"

Some people are saying that the chiptune band Anamanaguchi is going to get big and escape the chiptune scene ghetto. This would, I think, be pretty great. Not only do I like chiptunes in general, but Anamanaguchi is clearly one of the best chip groups out there. As mentioned int he first linked article, chiptunes really make people strip the song down to it's bare essentials, and the most popular soundchips (those that were in the NES and Gameboy) also need very short songs, so the best chiptunes end up being 2 minute explosions of pure melody. As also mentioned, chiptunes are one of the easiest genres of music to get involved with: you can use a free program like FamiTracker to write songs. You don't need expensive instruments, or sample libraries (though those help).

Read about and download their music, and that of other chiptune artists, at 8bitpeoples. Be sure to checkout nullsleep and Random if you head over there too.

Wednesday, May 27, 2009

And I thought it seemed so immature

I am highly amused. This blog has been declared "Adult" by my work's filter. Reminds me I need to post here more often. Now that I have googlephone perhaps I'll look into posting via phone...

Sunday, March 1, 2009

Newsflash: economists have seriously fucked up

This is interesting, especially in light of reading The Shock Doctrine. One of the things that keeps coming up in The Shock Doctrine is how free market fundamentalist economists (called the Chicago School after where Milton Friedman taught) always claim that their economic prescriptions are purely scientific in an effort to justify putting in place their programs over objections and without political controls. There are several problems with this (I, for one, always thought that science did not tell us what to do, only what is, and we can use this knowledge to help us get the results we want. In other words science never tells you to cut taxes, it can only say what will happen if you cut taxes.) but it seems that the biggest problem is that it was bad science. Results from models mostly untouched by empirical results are not science, but philosophy. Now economic systems are hard to test in a controlled manner, so a certain amount of reliance on theory and models is perhaps understandable, but all models need to be tested, and it seems that many economists have just assumed their models work for the last ~30 years and proceeded to calibrate their models.

So read that paper, they have many problems with modern academic economics, but the one that I, as someone with a background in physics, found most telling was the lack of empirical support for their assertions.

Monday, February 2, 2009

Music reviews: Blood Ceremony


Hey, I'm actually busy with job interviews this week so... I thought I'd review an interesting album I found online. Now I usually don't bother with reviewing well know stuff because I rarely have anything to add to something everyone has heard, but I'd never heard of this band before s I figured I might have something to say.

So the band is Blood Ceremony and this is their first, self-titled album. They are extremely old-school. The inevitable references are Black Sabbath and Jethro Tull, the Tull reference is mainly because they've got a flute player, and the guitar sound like it was ripped out of a Sabbath record. At first I thought that the singer sounded like Neal Peart (of Rush) before I realized it was a woman, she doesn't sound like Neal for most of this album, just the first song. Everything about this album is retro, including the cover art and the synthesizers, which I think works well for this band. Retro revivals are happening all over the place, but this is a new take on an old sound.

So how's the music? It's basic sound is moody early 70's metal, but it keeps things pretty varied throughout. It may be metal, but it doesn't have the overwhelming distortion that dominates that genre nowadays. As a matter of fact the sound is pretty clean, sometimes even folksy. The lyrics are pretty ridiculous, but I don't listen for the lyrics. Take a look at these lyrics off of the song "Return to Forever":

The master magician tunes a casket-shaped lung
In his ritual chamber they pray to the dawn

Sipping cosmic nectar
hearing Magus lecture

Now Astaroth's ship sets sail across the sky
Through Saturn's yawning hail, and into the eye
Black magic rites profane
Wizards are oft' to blame

Unless you're at a D&D session or a Pagan ritual these are just a little silly. There is nothing here that hasn't been done before musically, but it's of consistently high quality. The one bad point is that there's really only one tempo for the entire album, but there are a number of different sounds and textures, the main one being the Sabbathean hard rock, but also relatively light-hearted folkish songs and and at one point sounding like a Gypsy dance song (the intro to Hop Toad). I'm guessing that this will be a big hit with the stoner crowd, it's good even without chemical enhancement.

So a word about the rating system I use: I like the one from Sound Opinions. The ratings are buy it (if you like this genre of music, you will definitely enjoy it), burn it (try before you buy), and trash it (don't even bother). I'm going to give this a buy it: if you like hard rock/metal, especially from the 1970's, you will enjoy this. The only people who may be disappointed are hardcore doom metallers, since this is classified as doom metal, but sounds nothing like the usual doom metal album (which is a lot slower, louder, and more distorted). I mean, top 40 types won't like it, but they're not going to expect to like it.

Wednesday, January 28, 2009

Saddlebacking defined

Saddlebacking: sad•dle•back•ing \ˈsa-dəl-ˈba-kiŋ\ vb [fr. Saddleback Church] (2009): the phenomenon of Christian teens engaging in unprotected anal sex in order to preserve their virginities

After attending the Purity Ball, Heather and Bill saddlebacked all night because she’s saving herself for marriage.


From http://www.saddlebacking.com/

Tuesday, January 27, 2009

Sex, Women, and Perversity

So it's been a while since I posted, but I saw this article and had to post on it. Short summary for those who can't get through the NYT paywall: sex researchers are finally doing research on women, when for a long time it was all about men. There are some interesting results and some hypotheses to try to explain them.

Empirical findings:
  1. Men's physical response to sexual images (aka an erection) matches their psychological response pretty closely, whereas womens did not match very well
  2. Men tended to have a response very similar to their stated orientation (straight men were turned on by women, and gay men by men), but women were all over the map. I'll quote here:
    All was different with the women. No matter what their self-proclaimed sexual orientation, they showed, on the whole, strong and swift genital arousal when the screen offered men with men, women with women and women with men. They responded objectively much more to the exercising woman than to the strolling man, and their blood flow rose quickly — and markedly, though to a lesser degree than during all the human scenes except the footage of the ambling, strapping man — as they watched the apes. And with the women, especially the straight women, mind and genitals seemed scarcely to belong to the same person. The readings from the plethysmograph [device to measure physical sexual response] and the keypad [to rate their subjective response] weren’t in much accord. During shots of lesbian coupling, heterosexual women reported less excitement than their vaginas indicated; watching gay men, they reported a great deal less; and viewing heterosexual intercourse, they reported much more. Among the lesbian volunteers, the two readings converged when women appeared on the screen. But when the films featured only men, the lesbians reported less engagement than the plethysmograph recorded. Whether straight or gay, the women claimed almost no arousal whatsoever while staring at the bonobos.

Interesting, no? Well there are a few ideas to explain these findings:
  1. Women become wet in any sexual situation to avoid suffering physical damage from sex to their vaginas.
  2. Women are turned on by someone being attracted to them, not another person in of themselves

Now the first hypothesis makes some sense, evolution would tend to work that way (though it does not explain the high response to women with women), but it does not explain why their physical and mental responses to sexual imagery are so different. hypothesis 2 seems to me like someone talking out their ass. Everyone is turned on by someone being attracted to them, that isn't something that can explain the difference between men and women's sexuality.

There are several ways to explain the differences that I can think of. First of all, are the differences biological or cultural? The article touches on how hard those things are to separate. We really don't know the answers to this one yet, but it is probably some sort of combination of the two, it's just a question of how much of each. Now if it's primarily biological (aka men and women are fundamentally different sexually) then we basically know why: it evolved that way, we just don't know why it evolved that way, and I don't think anyone can seriously present a good idea why it evolved that way at this point while we are still trying to decide what exactly "natural" sexuality is. Now if it's primarily cultural (aka men and women are essentially the same) then we can go two ways: either men are repressing physical responses that don't fit their psychological makeup, or women getting wet for things that don't actually turn them on.

There is another interesting possibility that I favor; Women and men could have fundamentally different physical sexual responses, but women have been forced by culture to fit into the male sexuality boxes. I certainly think that the language used to describe sexuality is very male centric. Men are usually either basically straight or basically gay (though the boundaries are to some extend fluid), whereas women have basically fluid sexuality (though they do have to some extent a sexual orientation). As a science nerd the best way to illustrate this is with a graph.

Ok, so I'm not good at making fake graphs. But the point is: in my experience women who have sort of thrown out societies expectations of them match their states desires very well with the physical one in the study. Which, in a totally unscientific manner, says to me that women are naturally* something along the lines of pansexual and it's our society that has forced them into straight or gay.

* by natually I mean that if all there was was biology. I'm a great advocate of natural != good, and the other thing is that that this is all based on distributions of people with many outliers.

Monday, December 1, 2008

Some thoughts on free will

I'm still reading the Einstein biography (I read another book in the middle of it), and one thing it discussed was Einstein's beliefs about free will. This got me to thinking, I don't think I've ever seen my exact beliefs published anywhere (though some have similar ones), so I figure I'll lay them out here. I think it nicely balances scientific evidence with philosophy, as well as practical considerations, though I don't make any particular claims of perfection.

I've got a few assumptions I start from:
  1. The universe is fundamentally stochastic (probability of events can be predicted deterministically, but not events themselves) on a small scale, but acts mostly determinisically at normal scales.
  2. Specifically the human brain is mostly deterministic, and the nondeterministic elements are not particularly coordinated (meaning no quantum computer in the brain, not that that would alter my conclusions much)
  3. The mind exists totally within the brain (I don't believe in a soul for example)
  4. Free Will means one thing in philosophy and another in normal language.

So, what do we mean by free will? Philosophically it can be defined in many ways (and usually the views of philosophers depend on their definitions is my impression), but they all get at the idea of making a decision independent of outside influence. This idea has some problems: for one thing, we know that outside influences can affect decisions, and not just by altering the consequences of actions either, for example people act differently under the effect of drugs than normally. My assumptions above force me to take the position that free will does not really exist in the philosophical sense.

So can we make choices in my view? Well, it all comes down to definitions. I would say that our actions are determined by both internal and external states of the universe, so a choice in the usual sense is impossible, but the sensation of choice corresponds with a state transition in the higher functioning parts of the brain. When I say "I want to do X", I mean "my memories, beliefs, values, and reasoning ability inclines me to actions that I believe will lead to X", and when I say "I chose to do X" I mean "I did X because of a variety of reasons, mainly because of my memories, beliefs, values and ability to reason, as opposed to instinct, outside chemicals or orders".

In everyday life free will means something more like the idea of actions being endogenous (coming from internal states of the brain, rather than direct outside influence). An easy way to see how this differs from philosophy would be the case of a drunk driver: they would normally know not to drive drunk, but once drunk, and knowing they are drunk, drive nonetheless with no other outside influence on them to drive other than alcohol. If you accept my premises above that the brain is the seat of all human consciousness and is (mostly) deterministic, then clearly the alcohol caused the drunk driver to drive. In an everyday sense, even if you believe that I do, most people would hold the drunk driver responsible if he hit anyone. This bring me to a good way to sum up the common sense idea of free will (at least as I see it): responsibility. People are responsible for their actions even if there are outside influences on them.

Most people view strict determinism (or even my "everything on the scale of daily life is deterministic for the most part") as morally repugnant because they feel that people are not responsible for their actions in such as worldview. This is not necessarily the case, we can hold people responsible for their actions if we like, no matter our philosophical views. I would hold everybody responsible for their actions, and then we as society can choose what actions we want to support, and which to punish.

Some argue that in a deterministic (or mostly deterministic) world there is no place for ethics. This seems like a poorly thought out objection to me, if outside influences affect people's actions than surely ethics and laws affect people's actions, in a way that we want.

Well looking over Wikipedia's Compatibilism article, it seems I'm on well treaded ground; this is not particularly surprising, but I nonetheless like my views as recorded here. I will note that my view are somewhat different from compatibilism in that I believe that we don't have free will but that are nonetheless responsible for our actions, but in the end that becomes a matter of definition and language.