That's a good point, and I agree. But I do think it would be more pragmatic to justify why the outgroup isn't stupid than it is to go after the people who are s

That's a good point, and I agree. But I do think it would be more pragmatic to justify why the outgroup isn't stupid than it is to go after the people who are saying so. The anger response you'll get for saying someone is arrogant probably won't get the open-mindedness you'll need to persuade someone to act differently. Even just pointing out that the word being said is 'stupid', but the actual in-group/out-group divide is technical literacy or systems-awareness. And really just in the frame of social media. Perhaps there should be a word to describe the local ignorance that everyone engages in when they are turned off and relaxing.