I do believe that any form of denial of the existence or omnipotence of God is a form of religion.
Simply put, when you believe something without having undeniable evidence, it's religion. This applies mainly, but not exclusively to morals and creation. Morality is dictated by what? Religion. Any form of primary belief has some form of moral requirements. Therefore Atheism is technically a religion. Creation also determines whether or not an idea is philosophy or religion. For instance, answer three things for me to prove that Atheism is not a religion.
- What did we come from?
- Did that start from nothing or does it have a cause?
- How can you say you have evidence to justify that?
Personally, if I don't have 100% evidence of every thing about the Creation, seriously, I'll choose God over unproven science. You can choose your god.