 However, since ‘plenitude’ has a number of different dimensions, it’s not clear that it represents an authoritative mechanism to decide between rival claims. More than one group can make claims on those bases to the same piece of land. What if one group recognizes its internal diversity and a different group its external differentiation? What if neither has feasible plans for maintaining them in perpetuity? Since this is not a single criterion at all, but embodies at least three different requirements, it’s possible that all could be met by more than one group, or that some elements could be met different groups. Unfortunately, Kolers does not indicate what to do in this situation, which means that Kolers’ theory is less precise in addressing rival claims and conflict than it initially seems to be. 