I think this brings it back to us --- our responsibility - if what is important to us is our relationship with our family, then we cannot afford to behave in a manner that makes them view us as a threat.
My mom is a regular pioneer, a TrueBeliever. Although I have my own opinions about the WT, I am always encouraging and supportive of her. Why? Because that is what allows me to have a relationship with her and more importantly, the rest of my family - including nephews.
One thing we have to remember, is that we do not have to agree with them in order to be kind. It is easier for some of us than others, I get that. I am also of the opinion that it is not our right to undermine the faith of others. People believe what they choose to believe, and as we all know, if they want to consider more information, it is out there for the having. Some, like my mom, NEED something to believe in. It is my job to respect her judgment and to be loving and supportive to the best of my ability.
That is what we all want, right? So we have to set the example.
If we don't want to be viewed as dangerous, then we have to keep our opinions (and maybe our lifestyles) to ourselves. Privacy is a present we give ourselves.
my 2 cents.