Because there are numerous studies showing how tweaking search results and the media around you - without your knowledge - changes your assessment of topics, ca

Because there are numerous studies showing how tweaking search results and the media around you - without your knowledge - changes your assessment of topics, candidates, etc: https://aeon.co/essays/how-the-internet-flips-elections-and-alters-our-thoughts https://aeon.co/essays/how-the-internet-flips-elections-and-... Facebook absolutely must write and enforce its own policy. Unfortunately, they've shown time and time again that there's the written policy and there's the wink wink nudge nudge policy that only applies to certain groups. If companies are going to start banning people for political opinions and affiliations, things are about to get really bumpy as everyone is forced to choose sides.. and get blacklisted by the other side. * I've logged into Facebook once in the past month to see a friend's new baby. My life is better without it.