I think the two-player-game-but-player2-gets-to-modify-the-rules is not a fair analogy here. Like I said it’s the cricket-loving public that decides, not player 2.
Broadly, I agree with Richard Ngo’s characterisation. You are right that the ‘cricket loving public’ plays some part in determining what counts as ‘within the spirit’ but it is the decision of the players themselves that often is most important.
How is this different from games with a referee? A foul is what the referee says it is; the spirit of cricket is what the cricket-lovers say it is. In both cases a savvy optimizer would start modelling the relevant humans and predicting what they would and wouldn’t judge illegal.
I agree that different rules or optimization targets have different complexity levels, and the spirit of cricket seems more complicated than ordinary fouls which are more complicated than “did the ball hit the pegs.”
I agree with you that the complexity is an important factor. I think you are correct that in principle this can still be Goodharted, but in practice it doesn’t seem to happen as it is much harder than Goodharting the written rules of the game, due to the increased complexity. There is nothing to prevent a superintelligent player from brainwashing the opposing team and general public to agreeing that their actions are legitimate. It’s just that doing this is a lot harder than normal ways of ‘gaming the system’. This is why I used the term ‘resists Goodharts law’ as opposed to ‘defeats Goodharts law’ or something similar.
It may be that there isn’t big enough money in cricket for it to be attractive to hypercompetitive athletes and coaches who are most likely to apply that optimization pressure?
Broadly, I agree with Richard Ngo’s characterisation. You are right that the ‘cricket loving public’ plays some part in determining what counts as ‘within the spirit’ but it is the decision of the players themselves that often is most important.
I agree with you that the complexity is an important factor. I think you are correct that in principle this can still be Goodharted, but in practice it doesn’t seem to happen as it is much harder than Goodharting the written rules of the game, due to the increased complexity. There is nothing to prevent a superintelligent player from brainwashing the opposing team and general public to agreeing that their actions are legitimate. It’s just that doing this is a lot harder than normal ways of ‘gaming the system’. This is why I used the term ‘resists Goodharts law’ as opposed to ‘defeats Goodharts law’ or something similar.
It may be that there isn’t big enough money in cricket for it to be attractive to hypercompetitive athletes and coaches who are most likely to apply that optimization pressure?