There are meta level problems about DT, chiefly
Whether it possible to find a single DT that will be optimal, in any universe, for any agent. (I take the fact that the debate has been going on so long as evidence that it isnt)
Whether the various candidate DTs are actually as mutually exclusive or rivalrous as thought. (Argument that they are not: https://www.lesswrong.com/posts/MwetLcBPvshg9ePZB/decision-theory-is-not-policy-theory-is-not-agent-theory)
Whether optimal DT is computible (and therefore useful for predicting AIs).
(Added: whether the standard puzzles, make sense sufficiently to have answers).
There are meta level problems about DT, chiefly
Whether it possible to find a single DT that will be optimal, in any universe, for any agent. (I take the fact that the debate has been going on so long as evidence that it isnt)
Whether the various candidate DTs are actually as mutually exclusive or rivalrous as thought. (Argument that they are not: https://www.lesswrong.com/posts/MwetLcBPvshg9ePZB/decision-theory-is-not-policy-theory-is-not-agent-theory)
Whether optimal DT is computible (and therefore useful for predicting AIs).
(Added: whether the standard puzzles, make sense sufficiently to have answers).