Sure, but even if that turns out to be the case what concerns me is how often people automatically take the next step and assume that it should or CAN be controlled top-down, and that doing so will surely result in the average/lowest common denominator consumer suddenly becoming smarter and less ignorant.
Basically the assumption that it is such a significant problem, that people would be far better informed/smarter if we just banned/regulated what some central organization or individual mega-corporations deem as not good content.
That's a significant leap - and one that I feel is very often disconnected in these discussions. Just because problem X exists, doesn't mean solution Y will solve it. Or that problem X is a significant enough problem that the rewards will warrant the costs/risks of attempting to fix it.