Is it necessary to point out that there is no real left any longer? Okay, so this guy has some policies that are not perfectly in line with some supposed liberal platform. Hilary Clinton was just as bad. She was in bed with all of the same people as Trump is. These are no real choices in politics: its a fight between asshole level 3 vs asshole level 2.5.
And you know, people always go on about Kennedy. Kennedy was a fairly shitty president and made all kinds of blunders. But those good looks and bad memories has allowed us to make a shrine around his legend.