(Also, my understanding is that TDT will defect against any mixed strategy in the prisoner’s dilemma.)
Not necessarily. It will play a mixed strategy against an identical mixed strategy if that if what it needs to do to get them to play mixed rather than D. It’s the other guy being weird and arbitrary in that case, not the TDT.
Not necessarily. It will play a mixed strategy against an identical mixed strategy if that if what it needs to do to get them to play mixed rather than D. It’s the other guy being weird and arbitrary in that case, not the TDT.