Here.

I linked to the original article that Richard comments on in issue 83.

I hate shoes, of every sort and kind. Always have. My mom always walked around the house barefoot when she could, and I do too. Mostly, I dislike the confinement, the heat and sweat. A good part of my life has been devoted to finding footwear that's least bad. Often, I wear flip-flops and things of that nature. But let's face it: barefoot is just socially unacceptable in most public settings and it's not changing anytime soon.