I certainly could do a more controversial video than this.
Just a couple of points.
The poll mentioning atheists are small in number is misleading. Firtst of all Atheists can indeed have a religion and go to church. A means not and theism is g-d belief. I am an atheist by their definaition and yet I think I know the forces called g-d better than all but a very few.
That leads directly to the Heaven and Hell analogy about Buddhism. There is only a small cult of Buddhism which is theistic, and those dimensions he refers to are in line with Mbranes and science.