Ok, my friend's dad was an elder. I'll share a quick anecdote about him and then you can decide whether he was dumb or not, lol.
So, my mate's elder dad believed that gay men inserted tampons into their rectum because all that anal sex made them incontinent. He didn't think this happened to just one or two gay men who went sex-crazy ... he believed this was a typical thing that affected the gay community.
So, was he dumb? Er, yeah, I'd say so, lol.