Thanks a lot, Alan, for profoundly elaborating on this interesting, thought-provoking and important topic! This essay is so comprehensive, brilliantly written and really helpful in deepening ones understanding of these fundamental concepts. Valuable indeed.

Thanks a lot, Alan, for profoundly elaborating on this interesting, thought-provoking and important topic! This essay is so comprehensive, brilliantly written and really helpful in deepening ones understanding of these fundamental concepts. Valuable indeed.