I would wonder though, is $1.90/day enough to procure "essential goods" even in the exploited south? As I understand it, the bar for the definition of poverty has also been changed. Is someone making $1.90/day under capitalism better off than someone preindustrial? I would argue that they're not better off. At least pre-capitalism people were able to fend for themselves and with a community (and afford housing, food, and comfort for living). But that's the comparison that I think is being made.