Tolerant yes for the sake of peaceful relations.The problem is that some take tolerance to a higher unacceptable level.
2 Corinthians 6:14-15
14Stay away from people who are not followers of the Lord! Can someone who is good get along with someone who is evil? Are light and darkness the same? 15Is Christ a friend of Satan? Can people who follow the Lord have anything in common with those who don't?