This is an unsubstantiated claim. Some of reddit's communities are like this, but most are not. If you're just viewing the front page, you are viewing the lowes

This is an unsubstantiated claim. Some of reddit's communities are like this, but most are not. If you're just viewing the front page, you are viewing the lowest common denominator, which could give you this impression. But reddit is a very heterogenuous community.