Have author checked world birth rate change? You will see, that approx in 1975 was finished trend of exponential grow of world population. Why this is importa

Have author checked world birth rate change? You will see, that approx in 1975 was finished trend of exponential grow of world population. Why this is important - from ~1920s, Western countries conduct politics of use Poncy scheme to feed governments budgets and because of rapid grow of population, it was possible to fulfill promises. But in 1970s, with end of exponential grow, this bubble collapses, and now next generations of politics have to work in new world, where they cannot fully avoid to pay for their predecessors claims, but have much more limited resources.