I do think this comment of yours was a reasonable downvote candidate [...] Not because I think you are wrong about global warming, but because frequency of newspaper headlines seems like a bad way to infer statistical trends.
Then taking the trouble of explaining why the comment is problematic is much more helpful to the discussion than simply clicking on the thumbdown.
Then taking the trouble of explaining why the comment is problematic is much more helpful to the discussion than simply clicking on the thumbdown.