Wealth distribution is not the same as class conflict, it's an effect of it, but yes class division has existed since civilisation began (not so much beforehand

Wealth distribution is not the same as class conflict, it's an effect of it, but yes class division has existed since civilisation began (not so much beforehand though). In feudal times it was between the aristocracy and the peasantry, now it's between business owners and investors, and employees.