Christians are called to judge, and we are called to be tolerant. This seems contradictory at first, but the Bible does have examples where we have liberty and other examples where we have commands. The question is when we apply those two callings. The basic principle is this: Where Scripture is clear, we must be absolutely uncompromising. If something goes against Scripture, we are to oppose it, with appropriate proportionality. If Scripture is silent, we should embrace Christian liberty and we may not judge our brothers in Christ.