But that's the structure of any logical argument. If someone says X is only A, I will describe how I see plenty of B in X, which by itself doesn't say there is not plenty of A in X too. IE, One person makes a generalization, another points to an exception or several exceptions.

I do think it's important to remember that Facebook is really doing nothing technologically amazing to allow that communication -- voice or text -- across geographical borders.

Indeed, Facebook pretty much only amalgamates blogs, chat, forums and such. But given it's only making technological steps of some small-to-medium degrees, if the love isn't justified, then neither should the hate be justified? Currently, Facebook gets both.