Ah, so criticisms of Christianity should be 'policed'. Because you are a Christian. Hmmm. How about... no?
The others here have already offered excellent suggestions for resolving the personal issue that you are having. With actions you can take to block or report, if the offense is particularly egregious to you. In other words, the onus is on your shoulders to take action, not have the system passively support your religious worldview by suppressing others'. Whether you like it or not, there is just as much room in this online space for people critical of religion (in general) and/or Christianity (specifically) as there is room for the religious.
That being said, the Code of Conduct is pretty clear: