That's literally the definition of delusional
https://en.wikipedia.org/wiki/Delusion
100 Renowned Academics Speaking About God
https://www.youtube.com/watch?v=De6j01DCsZM
Well anyway he doesn't really care about reason. He just gives his opinions like they were facts rock solid!
There is so much knowledge and information that is not yet knowledge, that a thousand academics, or a million of them, would never know it all. And even if they did know it all, they would never be able to think about it all. Not in this lifetime.
So, if they are against the existence of God, why would they want to speak ideas that suggest God exists? Especially if they have not thought in the directions of the ways that prove that God exists?
Needle in a haystack. Can you find the needle? And if you pretend to be looking, but really don't want to find, will you express your find if you find it by accident? Of course not. You will go off and ignore the fact that you did find.
EDIT: Just to show how flawed the video is (which I am not going to watch, btw), the title beneath the video in Youtube is "100 Renowned Academics Speaking About God." But the title inside the video itself is, "50 Renowned Academics Speaking About God." If the joker who put the video up on Youtube can't get it right, it's because he fits right in with the 50 renowned academics.