If you tolerate bad behavior, you in effect are condoning the bad. The Bible says here that the person who practices or permits or tolerates evil (evil = that which is not of God) cannot possibly be a true follower of Jesus.
Concurring with the Devil
In all your words, your viewpoints, your commentaries online: Have you considered that you might be agreeing with the Devil himself? Our words reflect our heart. Got a cracked heart not aligning with Jesus?

