Of course, we try to avoid offending them, but it is usually best to speak with them in a kind, though straightforward, way.
وَهٰكَذَا نَتَجَنَّبُ ٱلْمُسَايَرَةَ عَلَى حِسَابِ مُعْتَقَدَاتِنَا وَإِيمَانِنَا .‏