There's lots of them: "Your preference for women with an under-40 BMI is socially conditioned by the media!" "Preference for thin people today is because of social class!  Back in the old days, the upper classes were fat!" "It's because of Eurocentic beauty standards that marginalize Women Of Color!"  In ebony porn, which is made by and for blacks, not a single person looks like "curvy" Gabourey Sidibe.  The demand for "juicy fruit" does not extrapolate to a demand for Slaton Foreheads. "Men are shallow!"  If you look at the porn lesbians consume, there aren't any hams.