It's a point made a million times before. If we were all to start threads when we had our own special insight into a topic, we would be on Bikeradar or worse.
Helmets are a good / bad idea, because I have an anecdote that makes my opinion more valid than others. Maybe I should start a thread, and make some facile emotional claims.
Anecdote, I'll give you anecdote.
This helmet WILL (thats right, WILL) save you from everything, including your pathetic life.
http://www.thehawgpen.net/wp-content/uploads/2010/04/harley-davidson-694422705711793760.jpg
Crystals, thousands of the fuckers.
Your quantum has never had it so good.
$50.