 Proponents of MMR are unimpressed by these responses. They may say that the Davidsonian account cannot assure sufficient common ground to resolve conflicts between moral frameworks (or to ensure that there is really only one framework), and that MacIntyre’s approach is likely to work at best only in some cases. And they usually consider debates about the Kantian and Aristotelian arguments to be as difficult to resolve rationally as the conflicts between moral frameworks the relativists originally invoked. They may add that the fact that moral objectivists disagree among themselves about which objectivist theory is correct is further indication of the difficulty of resolving fundamental moral conflicts.