I agree that there is no 'superior' culture, yet standardization can result in superior overall outcomes even if point outcomes may not be optimal. Programming,

I agree that there is no 'superior' culture, yet standardization can result in superior overall outcomes even if point outcomes may not be optimal. Programming, construction, and manufacturing standardization are all founded on that principle. Based on your education I'm hoping you can share your insight. I have observed that some homogeneous cultures such as Taiwan, Japan, and the Mexican Yucatan have a much higher degree of social cohesiveness and responsibility than areas with mixed cultures. Is there evidence that their homogeneity and breakdown of in/out groups plays a role?