When a Trump supporter started demonstrating at a Clinton rally a couple of days ago while Obama was speaking, Obama stated explicitly that he was exercising his right to free speech which is a cornerstone of democracy. When demonstrators have shown up at Trump rallies Trump has advocated they be roughed up, and they have on several occasions been attacked by the crowd. Trump supporters are a pack of modern day brown shirts and it's little surprise to see him drawing endorsement from groups like the KKK....he and his supporters want a political environment built on authoritarian violence and racism. Every civilised person opposes them.
