“Economics is not about things and tangible material objects; it is about men, their meanings and actions. Goods, commodities, and wealth and all the other notions of conduct are not elements of nature; they are elements of human meaning [...]

70% of Lawyers who have ever lived are alive today (roughly the same, but even higher for scientists and engineers interestingly enough). – Paul Kedrosky
Is this a reason to be optimistic or sign of a bubble forming?