Teachers

Problem: If Christians are to be kind and loving to everyone (Luke 10:29-37), some question why 2 John 10-11 teaches, “If anyone comes to you and does not bring this doctrine (‘the doctrine of Christ’—vs. 9), do not receive him into your house nor greet him; for he who greets him shares in his evil deeds.”1 Also, why did Paul instruct Timothy to “shun profane and idle babblings” (2 Timothy 2:16; 1 Timothy 6:20-21)? Are Christians to shun those with whom we disagree, and even go so far as not to greet them or allow them into our homes?