The worst thing that can happen to a cause is some crazy jackass being held up by the media as the spokesperson.
I was on board for the tea party until the media grabbed a few nut bags and made them the de facto spokespeople for the cause. It was purely about limited government until it got co-opted.
They get to pick the person who they hand the microphone to and they will pick the craziest bat-shit insane person for that role if they don't like what your selling.
I'm just speaking from experience.
For what its worth, I have family that believe like grandparent's family. Your anecdotes cannot convince them or me what their beliefs really are. This line of opinion does exist.