The Pretties

There was a certain kind of beauty, a prettiness that everyone could see. Big eyes and full lips like a kid’s; smooth, clear skin; symmetrical features; and a thousand other little clues. Somewhere in the backs of their minds, people were always looking for these markers. No one could help seeing them, no matter how they were brought up. A million years of evolution had made it part of the human brain. The big eyes and lips said: I’m young and vulnerable, I can’t hurt you, and you want...

 Bandwidth Explains Fermi's Paradox

"We uploaded via the router," Amber says, and looks confused for a moment. "There's a network on the other side of it. We were told it was FTL, instantaneous, but I'm not so sure now. I think it's something more complicated, like a lightspeed network, parts of which are threaded through wormholes that make it look FTL from our perspective. Anyway, Matrioshka brains, the end product of a technological singularity – they're bandwidth-limited. Sooner or later the posthuman descendants evolve E...

 Multisensory Integration

In sensory perception, multisensory integration is the rule, not the exception. In audition, we don’t just hear with our ears, we use our eyes to locate the apparent sources of sounds in the cinema where we “hear” the voices coming from the actors’ mouths on the screen, although the sounds are coming from the sides of the theater. This is known as the ventriloquism effect. Similarly, retronasal odors detected by olfactory receptors in the nose are experienced as tastes in the mouth. T...

 The Misuse of "Social Evolution"

No word is more on people's lips than "Evolution"; and none is more frequently misused, and misunderstood. Social Evolution is often talked of as if it were a cosmic process forced on men wholly from the outside, regardless of their yea and nay; or again as if it were a beneficent dispensation "from on high" that somehow, and regardless of men's acts, will float them to the haven of social bliss. The typical expression of this last extraordinary misconception is: "Things will right themse...

 Humans are a Self-Domesticated Animal

Mankind is a self-domesticated animal; a mammal; an ape; a social ape; an ape in which the male takes the initiative in courtship and females usually leave the society of their birth; an ape in which men are predators, women herbivorous foragers; an ape in which males are relatively hierarchical, females relatively egalitarian; an ape in which males contribute unusually large amounts of investment in the upbringing of their offspring by provisioning their mates and their children with food, p...