I agree with you Tyson.
And I must plea guilty too. I am the one who set this thread on fire.
There are few new members that I met this thread, under 'rougher' than usual circonstances. All the threads aren't that rough don't worry.
As a coach, security comes first. For most folks here, riding our bike is the most dangerous thing we routinely do. About a month ago, I witness a death during a ride. Nothing to do with fixed gear, it was just someone crossing the track without looking. He got hit by the leader of a paceline, who also happens to be a friend of mine (a former 15k track national champion in Italy, first name is Luis... maybe some people know him).
The poor guy felt on the ground no helmet. Started to bleed by the ears and died right there. Probably father of some childrens, husband of a widow.
So when I realized at the begining of this thread that proponents of fixed gear didn't even seem to be aware of the extra risk of riding these, I thought it would be worthwhile to leave "indelebile" comments.