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by naasking
918 days ago
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Negligible gain can still be enough to distinguish oneself. What gain do colourful feathers on birds really have except to draw attention. Also, evolution is likely not precise enough to have evolved accurate intuitions about the fitness value of all possible risks. We should expect some reasonably broad degree of randomness around the value of risk taking. |
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>"What gain do colourful feathers on birds really have except to draw attention"
When drawing attention gives you a disproportionate advantage to attracting a mate vs. attracting a predator, it's a very important (and non-neglible) gain.
>We should expect some reasonably broad degree of randomness around the value of risk taking.
I don't think this negates the point. Just because the there is a distribution in the value doesn't mean there isn't a statistically significant directionality of that distribution. I can say there's a distribution of individual player height in the NBA, but that doesn't mean we can't draw conclusions about height having generalized value at the population level regarding the chances of making it to professional basketball.