For me, Jesse Ventura often does not go far enough. But he certainly goes far enough to stir things up and provoke people to think. He may not clinch the case, but he raises difficult questions.
For instance, the proof is out there and easily available on the Internet that 9/11 was a black operation carried out by the American administration, a consortium of financial powers, the military, the alphabet agencies, and foreign operatives like Mossad (a fair amount of it appears on this site). There is even proof that 9/11 was being planned since decades ago. But Jesse does not seem to have read a great deal on the subject.
Still he has tremendous presence and commands a wide audience and I can only cheer him on.
Here is his interview with RT, in which he discusses being censored by the Huffington Post (that one hurt to hear), assassinations, loss of civil rights, increase of surveillance and related subjects. From March 21, 2010.