It seems that such a teaching which is “not to be politically correct” is spreading among Protestants. The following link says something like for example, Sola Fide(Faith Only teaching) is offensive to Jews, but a Christian should keep doing it even if it offends. I guess Catholics could do the same and say their truth even if offending Protestants on the way by saying “we are the original church”, I guess that should be tolerated. But people could misinterpret it, they may say curse words and demeaning words in order to win people over. Here’s the link contradicting politcal correctness: gotquestions.org/political-correctness.html
But I have read in the Bible, it even says “Therefore, if what I eat causes my brother or sister to fall into sin, I will never eat meat again, so that I will not cause them to fall.” Also my signature, as below this message, says that “opponents should be instructed gently”. So I thought a Christian should be “politically correct”. Am I right?