OP- you are just making your claims up out of thin air... no evidence whatsoever. That makes you a TROLL.
If your friends are dumb enough to use the silk road and have it trace back to them, they are not smart enough to be criminals and will eventually go to jail one way or another.
If MTGOX and other exchanges want any chance of staying open, they have to comply with AML regulations. If you don't like doing that there are many other ways to buy and sell bitcoins.
How would you suggest I provide evidence? I'm only speculating that MtGox is in bed with the US Government. I'm not suggesting that the SR users are smart. What I'm suggesting is that MtGox, a Japanese company, is selling user information to the US Goverment. How much Bitcoin activity do you think is attributed to Tor site purchases? Why would MtGox need a photo ID, utility bill, etc?? I can sign up for any monetary exchange site with nothing more than a credit card; Paypal, Dwolla, HiPay, etc.. I have no proof other than what 3 SR users have told me directly, all of whom used MtGox to both buy and cash out. That is all.