How do you solve a problem like John Terry?

As one article I read commented, "The trouble with Terry is that he appears unable to resist a bad idea."

Then I read a quote from Martin Luther:

Who then can pride himself over against someone else and claim to be better than he? Especially in view of the fact that he is always capable of doing exactly the same as the other does and, indeed, that he does secretly in his heart before God what the other does openly before men. And so we must never despise anyone who sins but must generously bear with him as a companion in a common misery. We must help one another just as two people caught in the same swamp assist each other. Thus we must ‘bear one another’s burdens and fulfill the law of Christ’ (Galatians 6:2). But if we despise the other, we shall both perish in the same swamp.

And that has been affecting my reaction since.