[plt-scheme] Check for function equality? (warning: off topic, no Scheme or even CS involved)

Matthias Felleisen wrote:

> I have serious doubts when people call these guys 'thinkers.'  It blows 
> my mind, however, that the left traces back its modern 1960s thinking to 
> a straight Nazi.

Out of bounds, Matthias. You are speaking of one small segment of people 
to the left of you. There are dark corners, and apologists for them, 
everywhere on the political spectrum. --PR