Only the Truth
Recently a man got annoyed with me because I proved his information was false. No matter how good the cause, supporting it with false evidence is wrong because it will not strengthen but weaken the case.
He then deleted the information I provided and got annoyed, saying that he did not care if it was false. If you do not care if your information is false, you are deliberately deceiving people.
Galatians 4:6 So have I become your enemy by telling you the truth?
We have seen such behaviour often, and it has never led to good results (such as tempering with evidence sending innocent people to jail). Or more innocent but annoying, the kind that shares quotes like "The wolf doesn't perform in the circus"; while the only reason is so because 'we see dogs all the time. A wolf in a circus would not seem unusual since we see their cousins all the time'. 

Proverbs 12:15 - Fools think their own way is right, but the wise listen to others