I received a shocking email.

[Dr. Who]

Yeah, but the threat is of violence is always there against the other guy. Human nature being what it is. And maybe that's as it should be. No hall pass but no free pass. Yes, consequences need to be faced but that's not going to matter to Don Juan when he's getting his.
Nobody wins.

I don't know how close a friendship existed between the two men, but the real betrayal was on the part of the wife. The guy was obviously never really a friend or he would never have looked at the guy's wife.