I am certain we could have some heated arguments about the politics of race, gender, and economics but labeling the other side "Evil" is something that is never productive. I understand the extreme leftist beliefs I hold are offensive to some and even morally abhorrent to others , and that understanding affords me perspective on and empathy for the other side.
I agree that you can learn and grow by listening to opposing opinions. You're also a lot more likely to be listened to if you have already listened.
btw - I selected your piece for today's #philosophy-review. Keep up the great posts! https://steemit.com/philosophy/@aaanderson/the-philosophy-review-12-01-2016