Everybody on the Internet is Wrong

What I've found frustrating about the internet discourse surrounding the Dem primary is that so little of it has been about anyone actually trying to persuade someone. It's all "I am right, you are wrong." Yes it's the internet. No this should not surprise me. This is how internet discourse usually works. But I've found the level of "my internet-fu has not convinced you because you are stupid" to be weird. Some people like Clinton. Some people like Sanders. Donate money, make calls, knock on doors if you really want to make a difference. Arguing on the internet isn't going to make any difference. As I've said, I'm a Sanders sympathizer. I'm not trying to hide that. But there are good reasons to support Clinton. If I went all in on one side or another I'm sure I'd convince precisely zero people to vote for candidate X. Activism should be productive, not just narcissism.