h2g2 The Hitchhiker's Guide to the Galaxy: Earth Edition

For the most part,

However, I don't really think we should exclude political and religious debate. Except for the people you mention, most of us are able to carry out potentially volatile debates in a civil manner. Today's QotD sums that up for me:

"This conversation demonstrates why I love h2g2. You start off as enemies and end up as friends whilst managing to meet just left or right of common ground."