If we don't want the wide world to look at us and say in disgust "hypocrites" we might want to pay attention to this.

1 John 4:20-21

If someone says, “I love God,” and hates his brother, he is a liar; for he who does not love his brother whom he has seen, how can he love God whom he has not seen?
And this commandment we have from Him: that he who loves God must love his brother also.
Bible Gateway link: 1 John 4:20-21