Society

Many cultures compile their own stockpile of knowledge, whether it be old wives' tales or medicinal tricks. With multiculturalism, many more people would have these valuable tips at their disposal.

If each society were homogeneous in its culture, people would never be exposed to other traditions. When heterogeneity is introduced in a society, people witness differences between their own culture and others. This inspires an appreciation for one's own culture, an interest and curiosity to learn about others, and a powerful social dynamic of group interaction.