There are lots of things on the Internet these days, you need to sort every single information you receive, but believe me: You will not regret watching this Uncle Bob’s video. It’s not a new material and you obviously can agree with the content or not, but it’s always better to share and talk about the ideas, even (especially?) if you have your own thoughts.
I see no point in writing anything more about the content. If you haven’t seen that yet, I’m leaving you now and I’m pretty sure you won’t waste your time watching this one.