I mean, insofar as society can learn anything, I think if your entire last 10+ years of photos and love letters and baby pictures and the other trillion gigs of intimate shit people have eagerly given to FB suddenly disappeared, you might be a little less willing to so unconditionally trust the next FB that comes along. IDK man! By that point, there's a new generation chompin' at the bit to give away their gigs of content and the cycle repeats. Guess we're stuck w/ FB forever. And war. War will never go away either.