I can't say I know every detail of the case but I don't recall anyone getting killed or even hurt by Mr. Ulbricht so in my mind the punishment does not fit the crime. IMHO the death penalty should be off the table completely (go Nebraska!) and life in prison reserved for only violent offenders. You can argue that he enabled people to harm themselves but I think that's stretching it. If people want to take drugs, even take too much drugs their going to get it somewhere. If drugs were legal and treatment of abuse the focus instead of punishment Silk Road wouldn't have existed in the first place.
http://www.wired.com/2015/02/read-transcript-silk-roads-boss...
I agree with you that drug trafficking is way overprosecuted, but...
Hey icelander, now you, too have allegedly hired someone to kill multiple people.
My point is, we haven't seen the evidence, a jury hasn't decided about the evidence, why are we talking about this? We can't pretend that Ulbricht's sentence for drug trafficking was fair because of his charges for violent crimes, because the charges for violent crimes have yet to complete. This sentencing happened in a court of law, where speculation about the result of different court cases is as valuable as some dude on the internet saying icelander killed people.