There's just as much evidence for my argument as for yours. I'm really sick of people going 'heh, gait analysis' in place of an argument. It doesn't work under many conditions, and the science behind it is not exactly rock solid.
I actually kill my accounts after a couple months on every service and start over with a new nym. I don't want the (increasingly automated) cyber stalkers to have an easy time of it. Old cypherpunk trick from the 1990s.