I will piggyback on what Lev and others have said, he may in fact not be an intransigent person (nice word choice) but his tone especially if the first half didn't help anything. People don't like being yelled at which he seemed to be doing a lot of (which is where the comparisons to trump comes into play) Also I really think the fact he continues to call himself a socialist dooms any real chance of him winning the nomination/election and getting the middle to vote for him. Of course socialism is just a word, and has worked in other countries, however in the US it still has a very negative connotation for a lot of folks (right or wrong). Plus him saying he isn't a capitalist hurts his chances as well, plus it seems he wants to increase taxes which I am very much against. (Unless its only for people making 1+ million a year)