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Unless you have some truly spectacular competing theory, with plenty of hard evidence to back it up, there is only one conceivable reason for your attempted nitpicks at evolutionary biology and that is religious conviction. I'm pretty sure you don't have the former, so changing away from this very repetitive channel..



I don't know why you'd think religion is the only conceivable reason. I think both religious people and others start to see enemies where there aren't any (I guess it's an evolutionary psychology instinct, right? Because the human brain evolved to find tigers better, at the expense of false positives, etc.)

To be honest I didn't remember a lot of my gripes off the bat when I wrote it, but a big one is the gratuitous use of evolutionary psychology by all armchair theorists and their book writing moms these days. How is that religious? They take any sort of human behavior and start speculating evolutionary reasons for it purely in terms of reproductive fitness, because in essence they are saying it all boils down to mutation and natural selection + it must be super simple. WHY?

Science doesn't work this way. "Unless you have some truly spectacular competing theory, I'm just gonna use empty speculation to explain why people have non-advantageous trait X, because we know that mutation and natural selection take place". It works by making falsifiable predictions. What falsifiable predictions do armchair speculators about tiny human behavior make? Do they test them?

http://www.youtube.com/watch?v=zv7b-KPg9hY :P

Here is one that I remember was posted by a friend of mine on facebook. Note the empty speculation at the end. Really, narrator? Just because you have a British accent we should implicitly accept that assertion?


This is a shortsighted and reactionary post: DH1 or DH2 at best [1]. I understand your frustration, but if you only have frustration to contribute then HN prefers silence. It's the path to maintaining a respectful community.

It turns out, unsurprisingly, that all human phenotypes cannot be explained by naïve evolutionary biology but instead require more genetics and biochemistry to describe. Consider the specifics of eye color: evolution does not specify this feature, so a theory which goes above evolution (not contrary to what EGreg is asking for) is necessary to predict this phenotype. We're just more complicated than that.

This is a rebuttal to using pure evolution to model the shape of human physiology that doesn't introduce religion.

[1] http://www.paulgraham.com/disagree.html


You're right, I shouldn't have taken the bait. Entirely deserving of the downvotes ...




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