You are only now just seeing that Trump agreeing with something doesn't make it bad by default? It's not Good vs Evil here. Reality is more nuanced. Glen Greenwald, Edward Snowden, and Julian Assange also espouse certain views that match those of Trump, even though they all despise the man. It's not like Trump just went down a check list and picked the "evil" option for every issue. And the left, such as Hillary, didn't go down the list and choose the "good" option for every issue. Both sides have issues for which they have horrible self-serving stances that the other side opposes, and thus you will find people you look up to often agreeing with your "enemy".