The population ' problem ' as cabal sees it is explained in William Coopers book , BEHOLD A PALE HORSE , ( posted in full in catalog , go get you a copy )
Chapters on Secret Government and Anatomy of an Alliance are most relevant . Pages 80-100 and pages 175 - 200 or so.
After WW2 , the baby boom happened leading to elites fears that they would lose " control '' due to sheer numbers of people telling them to " Fuck-Right-Off " , All projections and modeling and creation of the OPA - Office of Population Affairs at US State Dept, run by Kissenger are aimed at wiping out 3rd world populations by war , famine , birth control etc.