There seems to be a parallel here, with the concepts of rationality and bounded rationality. Rational decision-making needs to solve problems like Newcomb's Dilemma, Pascal's Mugging, acausal outside-the-lightcone one-shot cooperation, and the trillionth digit of pi being odd with probability .5 when lacking logical omniscience. In contrast, bounded rationality recognises that these things are outside the scope, and concerns itself with being correct within its bounds.

So perhaps you could adopt the name 'bounded morality'?