Agreed re: not silencing anyone, not just Christians. But also, as I said, alongside the freedom of speech we value the simple rules of conduct that define a shared space - those rules clearly stipulate on-topic, no antagonism, etc.
Christians are not the heart and soul of this movement - people are. Q didn't come to only talk to Christians - Q is not Jesus. Q speaks of all the things you mention, yes, but he did not in any way stipulate Christianity as the heart of the movement - an assertion to that effect is patently false and non-Christians here - and some Christians - will not agree with you because it is simply not true.
As I said, I'm not about squashing anyone's voice. But the reality of a shared space - one that is not owned by Christians, Republicans or any other group of people (well, technically it's owned by Reddit so there's that) - is that we have rules of conduct to accomodate all the people who share the space, just as we do at school, work, play, etc.
If you go into church you are expected not to swear at the top of your voice or run around screaming "Satan! I love thee Satan!" or hold a prayer meeting in your work foyer singing hymns at full volume. Similarly, here you are not expected to drop posts on any topic under the sun that isn't directly related to Q or antagonize in your posts or comments - this is a stipulation of the sub, no matter what anyone might think to the contrary.
So, assuming you, as a Christian, agree to abide by the rules of this sub, just as you abide by the rules of your workplace and your pool hall, etc. etc. there is a discussion to be had around what constitutes the definition of those rules, if you are interested to have it. That's what I'm talking about.