If you want your life to be an echo chamber and only surround yourself with like-minded people to get "enlightened", taking away all contact with people who don't fit your views is a perfect strategy. I don't think I see eye to eye with more than 10% of my facebook friends politically, but that's fine because I don't take facebook friendships very seriously and I don't mind people having different views and don't want a social interaction without nuances.







