> But I think a lot of people don't know they don't know I think that's generally true, but probably not in this particular case. In any case, the answer of "

> But I think a lot of people don't know they don't know I think that's generally true, but probably not in this particular case. In any case, the answer of "We don't know" is only three words long and could have been put in the headline, but then it wouldn't have been exploitative clickbait...