Each American born in the 1990s will produce in a lifetime approximately 1.5 million kilograms (3.3 million lbs.) of atmospheric wastes (mostly CO2), 10 million kilograms (22 million lbs.) of liquid wastes, and one million kilograms (2.2 million lbs.) of solid wastes (mostly pro-rata share of agricultural, mining and construction wastes, and including 83,000 kg (185,000 pounds) of hazardous & toxic waste.
Each American will consume 700,000 kilograms (1.5 million lbs.) of minerals (mostly sand and gravel), and 24 billion BTUs of energy -- equivalent to 4000 barrels of oil (40% in petroleum products, 25% each in natural gas and coal). In a lifetime, an average American will eat 25,000 kilograms (55,000 lbs.) of plant foods (20% each in vegetables, sweeteners, fruits & juices, grains, and other plant products) and 28,000 kilograms (60,000 lbs.) of animal products (70% milk, 7% each beef, chicken and pork), provided in part by slaughtering 2000 animals (>90% poultry)
Each American's consumption will result in the permanent loss of approximately one hectare (2.5 acres) of forest, wilderness and wetlands, and the incremental poisoning with chemicals of fifty times this acreage, mostly with oil-based fertilizers, herbicides and pesticides. Each American will also consume in a lifetime 162,000 cubic meters (5.7 million cubic feet) of fresh water and directly or indirectly 170 cubic meters (6,000 cubic feet) of timber.
http://blogs.salon.com/0002007/2007/01/02.html#a1740So much for be fruitful and multiply, seems like our fertility and the consumption is creates is killing us.
If indeed you believe god said such a thing as if it was 'good'. I think if it WAS a god it must have been a god out to kill us and this planet by glorifying childbirth to this point, talking like a narcissistic greedy human petty lord,wanting someone else to use up,enslave,to maintain his property for him so he does not have to do the work,in that statement.
Childbirth keeps us all chained to this inhuman system that is killing us and the planet. Populations don't like to risk upsetting the hands that feed and profit from their suffering ..Since having children keep them in debt and "conservative" in their political and social risks.