See, that general thought process is way to grey for me to feel comfortable acknowledging. I mean, with all of the turing capabilities and smart contract computing....etc....it seems like the Silk Road precedence is bound to set up a slippery slope for future platforms.
But it applies to every area of life. Car manufacturers aren't culpable if someone's using their product to deliver drugs or run people over.
If Mr Ulbricht had just designed a site that allowed vendors and sellers to meet and integrated an escrow system and set it free for anyone to use he'd be fine. It would be the actual operator of the site who was jailed. In that case it was him.
I agree that his sentence is ludicrous. I also believe he deserved to be nailed.