Would it be wrong to cut off family?

Okay so this lady is family although I don't really know her that well. I find pictures like this offensive. I don't care that you think I'm going to hell, I really don't. This is all I see on my Facebook and really I'm getting tired of it. I respect religion but I also expect people to respect my beliefs or in my case lack of. Would it be wrong to delete every person that posts stuff like this or am I being closed minded?