Yes of course there are feedback loops involved—which is why I really disagree with the comment that we should look back to the big bang, over which we have no

Yes of course there are feedback loops involved—which is why I really disagree with the comment that we should look back to the big bang, over which we have no influence (AFAIK, but which I'm not interested in debating)—and if I thought there weren't, why would I bother problematizing the political economy?