I worry this may be little too politicly provocative for HN, it liable to start an argument between two very passionate sides. (http://ycombinator.com/newsguide

I worry this may be little too politicly provocative for HN, it liable to start an argument between two very passionate sides. (http://ycombinator.com/newsguidelines.html http://ycombinator.com/newsguidelines.html) Does anyone have a link to a none biased look at the science of this? I would like to know a little more.