It cooperates with CooperateBot, for the same Löbian reason that FairBot does. The substatement “if I defected, then CooperateBot will defect” is actually true because you cooperate (and “if false, then false” is a tautology).
It cooperates with CooperateBot, for the same Löbian reason that FairBot does. The substatement “if I defected, then CooperateBot will defect” is actually true because you cooperate (and “if false, then false” is a tautology).