The document analyzes and evaluates some of the basic philosophical doctrines of Buddhism, including momentariness, relative existence, no self, no God, dependent origination, karma, and nirvana. It notes philosophical problems with each doctrine, such as how causality and identity can exist without enduring essence or self. It questions how enlightenment or karma can occur without a continuous entity, and how nirvana can remove causality if everything is caused but nothing has an ultimate cause.