http://ycombinator.com/newsguidelines.html
Although a lot of people are (IMO) intellectually dishonest in what they really consider intellectually gratifying, rather than simply find themselves strongly agreeing with, or angry about. For instance, US immigration/border policies are something that I feel strongly about, but are they interesting from an intellectual point of view? I don't think so, particularly.
This is true, but often times we learn quite a bit from conversations digging into eg IP law. The bigger (and unfortunately) more nebulous area is who writes the laws? That is a question of politics, why discussions have a lot of strong opinions.