Sure, you can communicate with them without strife. Just don't challenge their sacred beliefs when they tell you how wonderful faith in Jesus is.I actually realize that we "can" communicate...at least to a degree
of non insolence. I will do my best.
However, if you disagree and comment that faith isn't a virtue, that their bible isn't written by a god nor a source of wisdom, that their god is myth, that their religion is false, or that their church is a societal burden, prepare to be personally assaulted for daring to do so.
Remember: when a Christian expresses an opinion on these matters, it is a beautiful and holy thing, and you should respect it, but if you express any other opinion, you are a God hater, a bigot, and a Christian basher infected with demons. Their bible teaches that we are vile abomination - the moral equivalent of murderers and whoremongers, and they will let you know that. Those are their rules.