darth frosty there's a Sam Harris protégé right there: as verbose as he is unreflective and unaccountably certain of his views.
He says he's confident God would know he has never believed a single thing simply because it is convenient, because he himself knows that is the case. How does he know? It seems like an extraordinary claim for any human to make. Never believed anything for convenience, ever?
Certain atheists have such high regard for their own mind that they consider themselves absolute experts on their own actions and psychology. Which is pretty absurd when you think about it.
If there was a fracture in your leg and the doctor wanted an x-ray, imagine telling the doctor: there's nothing about my leg you can tell me that I don't already know. I am the world's leading expert on my own leg. So keep your science and your so-called knowledge to yourself.
So why assume that the working of the brain is entirely transparent to its owner? Or that psychology, psychiatry and sociology have no insights beyond what a person "feels" from the inside?
I have no doubt this young man wishes and believes that all his views are based on evidence rather than convenience. But "wishing does not make it so" as atheists themselves are often fond of saying.