>not be allowed to express their opinion
Again, that is not what I said. I said that you appeared to misunderstand the meanings of 'philosophy' and 'debate', and that you have to understand the argument from both sides (more-or-less precisely the opposite of what you are indirectly accusing me of)
For example, a conversation is not a debate, and expressing an opinion is not a debate. And an opinion in most cases is not a philosophy. Simply stating a divergent view (e.g. "clouds are made of cotton wool") is not philosophy.
Furthermore, the philosophical considerations as to whether God exists are not the same thing as faith (faith in anything, of course, by it's very nature requires no justification beyond "I believe it to be so, and that's all the proof I need", and thus can safely ignore any counterarguments without having to actually engage in them). Philosophical reflection on what is meant by the term "God" and whether such a God exists tries to use somehwat more rational methods to clarify this problematic situation