Blue/red thing is mostly american politics, while I'd argue that tumblr vs 4chan is mostly abstracted from politics and more about world views and has lesser of

Blue/red thing is mostly american politics, while I'd argue that tumblr vs 4chan is mostly abstracted from politics and more about world views and has lesser of a chance of hurting ego, which I believe would lead to more productive discussion. I know it's just semantics, but a lot of people are very emotionally invested in those colored labels.