You should watch something more current, or read up on any number of studies and meta studies in the last few years from the European Union, the Canadian Government, or the good ole EPA that demonstrate the safety of glyphosate.
The YouTube video is far from perfect, and not at all useful. This guy uses “studies” that have not only been thoroughly debunked, they’ve been retracted from any credible publication on the planet.
He uses the tactic to demonstrate correlation equals causation to disease, but then tries to discredit his opponents that use the exact same tactics to show how correlation doesn’t equal causation. He relies on scare tactics to suck the audience in and they end up agreeing with him. He may as well have held up the diseased rats and levitated across the room to shake hands with Mr. Seralini.
You should be ashamed to post something like this under the guise of “science”.