That's some strong encouragement. Thanks. It's hard to resist your logic, although I still feel hesitant to open a can of worms that I'm not in the mood to deal with.
My family members are so solidly liberal, that I fear they'd take it the wrong way - in other words, they'd view it as a make-wrong, not as an invitation to broaden their minds and hearts.
I kind of feel as though they'd need to hear this from someone other than me, to accept it.
Just leave material on the coffee table when they visit. They will read it.
Family is difficult.