Community life and chipped silicon
For over a million years we evolved biologically into
circumstances resembling the images on the left. The bizarre variants
on the right evolved culturally, much too fast for our biology to have
kept up. It is a credit to the flexibility of our ancestral design
that many of us manage to squeeze into the strange new molds. It is
no surprise if we find the fit uncomfortable--or that some of us
never manage it at all