We must drain the swamp:
That was a campaign promise that both Bernie Sanders and Heir Trump screamed at the top of their lungs. Well we know who ended up winning.
Let's look at the swamp. For Bernie and all of us progressives the swamp is Wall Street, the big banks, billionaires controlling politicians, big pharma etc.
So you say to Trump followers "See Trump isn't draining the swamp. He's making it worse, just look at who he is appointing to his administration." And they look at you like your an idiot.
Why because they know Trump was trolling Bernie voters when he was saying that and they also know what draining the swamp meant to him and them as well ...
To Trump supporters and to Trump, the swamp is everything Obama has done. Their dislike of him is so visceral and deep they want to see him purged from history.