I really like the design! I would like a filter for controversial, having people add: The earth will still exist in 2020, is not so interesting. I normally do

I really like the design! I would like a filter for controversial, having people add: The earth will still exist in 2020, is not so interesting. I normally don't like leaderboards, but in this case, it would be nice if and only if it was weighted by how controversial the prediction is.