So his claim is that anarchism = absence of government + no rent and profit. It's not a common definition nowadays. By the way anarcho-capitalism is compatible

So his claim is that anarchism = absence of government + no rent and profit. It's not a common definition nowadays. By the way anarcho-capitalism is compatible top down with other form of more strict anarchism. You can make a voluntary anarcho-communistic society inside anarcho-capitalistic society.