But Dame Tariana this week threw an interesting word into the conversation, a word we do not hear enough of - "forgiveness".
And Mr Borrows echoed the sentiment in his column in yesterday's Chronicle.
People are quick to judge and slow to forgive - especially hardliners of the "lock-'em-up-and-throw-away-the-key" mentality who always try and claim the high moral ground.
I am sure Brown is still far from the perfect gentleman but if he seeks rehabilitation and redemption, let's give him that chance in New Zealand.
After all, our political masters put out the welcome mat for foreign leaders with far bigger criminal pasts - it is just they haven't actually been convicted.
Meanwhile, the other big talking point this week came from Nasa with their ground-breaking discovery of signs of running water which raises the possibility of some form of primitive life ... in the England rugby camp.
We shall see ...