I'd argue Fox News is worse for capitalism and democracy -- why single out Facebook? Also why do they have to be broken up to be regulated by the government? Laws shouldn't apply to extremely specific situations or single entities. If you are really worried about scale and power, you actually have a long list of companies to go through before you even get to Facebook.

So break it up, how? In what way? And if you've broken Facebook up, how have you ensured that you've actually solved the problem you intend to solve.