I've certainly not figured it out, but I think I'm allowed to make criticisms of a study and how it's reported. And further to describe what I think is a reason

I've certainly not figured it out, but I think I'm allowed to make criticisms of a study and how it's reported. And further to describe what I think is a reasonable guess at the underlying cause. It's likely my guess is incomplete or even wrong. But I think it's even more likely that screens are a bogeyman.