@DrDanMarshall
While human behavior can be influenced by both genetic and memetic factors, it's not accurate to attribute our social nature solely to "selfish genes" or "imagined communities." Human sociality is also shaped by historical and material conditions, including economic systems and power dynamics, which can either reinforce or mitigate inequality.
@Radical_EgoCom Indeed :) Memes are a bad model, difficult to apply. But they at least allow us to take historical contingencies into account. If we see a cultural feature, we can investigate the conditions under which that "meme" tends to "evolve." The cultural traits that are universal persist across a wide range of environments, and are quite probably genetic rather than memetic. Change the conditions, change which "memes" are "fit."