Originally Posted by gunnut

People tried that in the 20th century. First the Germans on Jews. Then the communists on other religions. We know how well those went.

To do so, one has to first believe in the superiority of his own belief that all religions are wrong and his lack of religion is correct. That in itself becomes a religion and he should commit suicide to start the process. As you can see, it doesn't work that well and we have genocides.