I think the point was that quite a bit of what is on arXiv is from quacks and nutcases. (maybe not the majority, or even a large part - but enough to cast some

I think the point was that quite a bit of what is on arXiv is from quacks and nutcases. (maybe not the majority, or even a large part - but enough to cast some shadow over arXiv itself, and therefore over other submissions as well).