I consider "posted on YouTube" the same as "posted on the Internet". Youtube is basically a comm channel, they don't vet for accuracy nor do they claim to. Lo

I consider "posted on YouTube" the same as "posted on the Internet". Youtube is basically a comm channel, they don't vet for accuracy nor do they claim to. Look instead at the channel. Some channels make serious efforts to cite their sources and justify their claims; others do not. It's hard, but where you can, try to prefer the first.