It is, however, intellectually dishonest to continue to harp on this old
argument which has been used to justify sterilization, abortion and
contraception, when the UN itself came out with a report in 2001 that
debunked the most dire predictions about the consequences of population
growth. The study said that these have been proven unfounded, and remain
unlikely to occur even if world population rises up to 8.9 billion in
2050. Moreover, arguments about rapid population gorwth resulting in the
depletion of non-renewable resources such as oil and minerals have also
been disproved with findings that although the comnsumption of such
resources has risen, the estimated amount of resources as yet untapped has
also risen. Likewise the environment argument -- pollution, habitat
destruction, global warming, etc. -- has also been shown to be specious,
as these environmental concerns have largely been "due to mods of
production, not to the size, growth and distribution of population."