Not to disrupt all the pro/anti-raw milk talk, but what about silkroad?

I mean seriously, nothing is stopping people from using silkroad just like e-bay to sell completely legal shit, but for BTC.

That would be silkroad's best defense, that it has a compelling legitimate function, it would also help bitcoin PR if the big bad evil was selling slightly used tickle-me-elmo along side the hash and meth.