Originally Posted by Zephyr
But, if you think about genetic engineering in particular, the conditions required for genetic engineering on a mass scale (wealth, large knowledge/medical base, strong infrastructure) are probably only prevalent in the First World, which is actually beginning to see a population decline since people are having less children (Austria, for instance, is losing at least 1% of its population a year, I think). Similar things are actually happening in certain African countries, too, where AIDS in particular is pushing their population growth rates down by a significant factor - a cheap cure for HIV alone, for a different miracle-fix, would lead to a massive growth boom, and they can't even feed the population they have now in several nations. Another big problem, now that you have me thinking along these lines, is that it would basically greatly increase the gap between the "haves" and "have-nots" of the world, and social stratification tends to lead to...unrest.