This is a shameful situation. We need to all wake up and take a step back and realize what's happening here: increasingly you can't have a conversation about one issue unless you are a hundred percent pure in the eyes of a frankly self-proclaimed judge jury and executioner for 100% of your other views. I am of the left myself but on a meta-level what we're doing is essentially making it impossible to ever find middle…
There are many reasons to fear for the future of our political discourse but I don't think this is one. This was just poorly thought through.