There is a certain kind of communitarian mapping of social theory (in sociology and elsewhere) which starts in different places (what is authority, how does difference work, cultural epistemology, etc, etc) but usually winds up with something like a lament for moral realism...

like if the good isn't *really* good then everything is just some iteration of individual preference. And I just don't buy it. I see how there are elements of "subjective expected utility" or what have you in Weber on down...