John Holdren--Advisor to President Obama on Science & Technology

One of the most dispicable characters on President Obama's "staff"  is John Holdren.  Once again, his credentials look impressive.  But if you look at his ideology is comes dangerously close to some of the most evil dictators the world has ever seen.  In the Book Ecoscience which he coauthored with Paul P Ehrlich and Anne H Ehrlich, Mr. Holdren  reveals his interest in population control/social controls.  The following are direct quotes from the book Ecoscience:

If this doesn't frighten you . . . nothing will!

Adding a sterilant to drinking water or staple foods is a suggestion that seems to horrify people more than most proposals for involuntary fertility control. Indeed, this would pose some very difficult political, legal, and social questions, to say nothing of the technical problems. No such sterilant exists today, nor does one appear to be under development. To be acceptable, such a substance would have to meet some rather stiff requirements: it must be uniformly effective, despite widely varying doses received by individuals, and despite varying degrees of fertility and sensitivity among individuals; it must be free of dangerous or unpleasant side effects; and it must have no effect on members of the opposite sex, children, old people, pets, or livestock.

Involuntary fertility control
In today's world, however, the number of children in a family is a matter of profound public concern. The law regulates other highly personal matters. For example, no one may lawfully have more than one spouse at a time. Why should the law not be able to prevent a person from having more than two children? ...

A program of sterilizing women after their second or third child, despite the relatively greater difficulty of the operation than vasectomy, might be easier to implement than trying to sterilize men.
...
The development of a long-term sterilizing capsule that could be implanted under the skin and removed when pregnancy is desired opens additional possibilities for coercive fertility control. The capsule could be implanted at puberty and might be removable, with official permission, for a limited number of births.

If this could be accomplished, security might be provided by an armed international organization, a global analogue of a police force. Many people have recognized this as a goal, but the way to reach it remains obscure in a world where factionalism seems, if anything, to be increasing. The first step necessarily involves partial surrender of sovereignty to an international organization.
I believe they attribute these ideas to "think tanks".  People with extraordinary brilliance, get together and try to solve the world's problems.  God save me from this type of brilliance!  If you're interested in reading the entire article, the link below should provide that for you--as well as photos of the book Ecoscience.

http://zombietime.com/john_holdren/