Again I ask; What is “your group” which you referred to earlier that is encouraging smaller families?
And how, exactly, do you and/or “your group” plan to induce a two-child policy? Specifics, please. What are the physical means and (if applicable) what are the means by which you will oblige people to observe the two-child rule?
Finally if a two child family was “replacement rate” (which it isn’t, but never mind that for the moment) how do you think that will reduce the population to whatever figure you prefer?
And what, by the way, is the final “acceptable” number of people on the planet, from your point of view?
(1) It’s a private international discussion consortium of scholars, oil investors and other interested parties. We are working on a book on ethical and religious issues at the end of the age of oil.
(2) We are not instituting policies. Rather, we work by educating people to issues such as carrying capacity, the dependence of agriculture on petroleum, etc.
(3) We are not obliging people to abide by a rule.
(4) As petroleum runs out, the population will eventually fall back to the solar carrying capacity of the Earth, whether we do anything about it or not. We hope that as people learn about population issues they will experience conversion to an understanding that humans are ultimately no more immune to population limits than are any other species. If the two-child family does not do it, famine, disease, and resource wars will accomplish it. We are acutely aware that Europe may face an internal war between overpopulating Muslims and under populating Christians. That will be a serious problem.
(5) It’s not a question of an “acceptable” number, any more than there is an “acceptable” number of bodies that can be crammed into a phone booth. It’s a matter of biological carrying capacity, which we continue to research. Scientific opinions range between one and three billion, humans depending on what factors one considers, what level of technology or affluence is desired, etc. The solar carrying capacity was about one billion in 1850; oil pushed that up to 6.6 billion today. Post oil it will be lower, but perhaps above one billion, considering our improved technological sophistication. Of course, if we discover that oil is abiotically continually being produced underground we will have energy, although global warming will remain a challenge.
Petrus