Computers and screens and how they affect education

The first red flag for me was the all caps banner thingy "protect this man at all cost". So idecided to look him up, and I didn't like what I found.

It's not only that he is a Ted Cruz guy. Mainly, it's that his theories, the ones he talks about in this video, are only presented in books, not in peer reviewed journal (if I somehow missed it please share a link). He does have peer reviewed papers on other topics, which is irrelevant to this conversation.