Oh, sorry! I didn't mean "just" as in "just now," I meant it like, "I just did this instead." I blocked them within the first year of my being on Facebook. LOL. I know lots of people who do it the way you do. Especially in the Pagan and LGBTQ communities, because their families aren't accepting of either. Yeah, I'm not maintaining two different profiles. ;)
They know I'm Pagan - my father even once specifically tried to cause family controversy by in front of my sweet, but very Catholic grandmother - she was one of the ONLY family members who I think genuinely loved me, ever - declaring "You don't even believe in God!!!" because I had given her a gift that she would enjoy (not a gift that I would enjoy, because the gift was for her - it was a religious gift). Luckily she was three quarters deaf by that point and she didn't hear him without adjusting her hearing aids, and my entire family of Catholics (besides my brother and myself), shushed my father real quick and practically hit him for trying to upset Grandma. That's the kind of family I come from. Ironically, my father only believes in God when he is terrified of consequences or some such, so it's not like HE was all devout and upset; he just wanted to make trouble. He gets nasty mean when he's drunk.