This Tweet encapsulates perfectly the cuckservative mindset. Cucks are, by any account, more pleasant people than leftists. Usually smarter, or at least with way more common sense. I'd guess most of us have conservatives in our family. Many I guess have married one.
What makes them contemptible, though? What makes them cucks? Their cowardice. It's one thing to ignore the truth. To just not notice what's in front of you. It's another thing to be an evil liar and just spread falsehoods for your own benefit, as leftists do.
It's a yet completely different thing to be able to notice the truth, admit most of it, and just stop our brain working just when it starts to get interested. To be just that close, to be on reach of the truth, but then... crimestop engaged. That's what makes the cuck a cuck.
Don't be a cuck.
Oh, and incidentally, don't be alt-right either. Why? They are getting purged utterly from the Internet. So let this be a lesson of functional semantics. The only valuable labels are those that work.