outstripped posited famines penalize materialize ehrlich overpopulation catalyzed irreversible exponentially advocated curb credited envisioned demographic apocalyptic degradation stanford incentives dire predictions solely anne agricultural headed significantly seminal

initiatives rate earths intervention unchecked severe awareness ecological advancements measures release 1968 outcomes immediate catastrophic aggressive avoid warning dangers professor tax widespread initial supply ranging unexpected

bomb remained specific destruction population debate largely collapse paul societal birth green wife resources intense failed designed massive 1980s planet failure large 1970s policies consequences environmental families