Still seems more of a "we need the mafia because they prevent you from buying hard drugs" kind of argument. If Facebook is so harmful then we should deal with it directly instead of giving another private company control over what individuals can install and what businesses can or cannot reach half of the population. More to the point whe should require Facebook to allow alternative applications which don't violate your privacy and thus could be on the app store so grandma never has to go searching for the "real" facebook to interact with her friends unless that's something she specifically wants.