Yeah, the topic point is a good one here. Some stuff (like the aforementioned politics, religion, controversial issues, anything 'illegal') tend towards lower q

Yeah, the topic point is a good one here. Some stuff (like the aforementioned politics, religion, controversial issues, anything 'illegal') tend towards lower quality discourse partly due to the demographics that use said sites. Meanwhile, something fairly benign or less popular will tend to draw a much more civil audience.