I think you need to take that ecology class again. Humans are bit different than tadpoles; I'm being serious there is more complexity at work than "more food --

I think you need to take that ecology class again. Humans are bit different than tadpoles; I'm being serious there is more complexity at work than "more food --> more offspring." Your basic ecology simpleton logic doesn't include any conception of sociological factors that are inherent in human populations. Does your basic ecology conceive of frogs deciding to either delay or even not engage in reproduction in favor of careers?