You need to stop, just for a second, and not look at this as a Democrat/Republican thing. When you have tens of thousands of people protesting it in countries outside the US (massive protests in London and around the UK yesterday) it's clearly beyond partisan politics and just about the issue. It's not red vs blue and it's certainly not left vs right considering our right is only about as right as your left.
I'm neither a Democrat nor a Republican, and don't view it through that lense. I'm viewing this (support for the ACLU) with a skeptical eye, the same way I'd view a Trump protest started by Hillary campaign staffers.
