…”scientists” zero:

…in a sense, the video doesn’t even refute the straw man it set up. It’s not that climate science consists only of models: obviously there are observations too. But all the attribution claims about the climatic effects of greenhouse gases are based on models. If the scientists being interviewed had any evidence otherwise, they didn’t present any.

When you can’t even knock down your own straw man, you don’t have much of an argument.

So how did the video do refuting Scott Adams’ cartoon? He joked that scientists warning of catastrophe invoke the authority of observational data when they are really making claims based on models. Check. He joked that they ignore on a post hoc basis the models that don’t look right to them. Check. He joked that their views presuppose the validity of models that reasonable people could doubt. Check. And he joked that to question any of this will lead to derision and the accusation of being a science denier. Check. In other words, the Yale video sought to rebut Adams’ cartoon and ended up being a documentary version of it.

They would appear to lack self awareness.