1600 words Genetic Similarity Theory evolved so we could better spread on shared genes in our immediate population, as well as those closest to ourselves. Meaning those of our race/ethnicity. People say “how could altruism evolve if it’s self-sacrifice, selfishness would win out”. Well, what’s being preserved is not the individual, obviously, but shared genes. To those who … Continue reading Genetic Similarity Theory as a Cause for Ethnocentrism