From “The Decline of Big Green, Part One Shaky Foundations: Toxic Sources, Tainted Money” by Jeffrey St. Clair:

    Philanthropy and its purposes haven’t changed much since Rockefeller millions were dispensed to winch the family name out of the mud, particularly after the Ludlow massacre when Rockefeller minions broke a strike by spraying with oil and then igniting tents filled with women and children.

    …Nearly a century later, the environmental movement, supposedly big oil’s implacable foe, found itself on the receiving end of about $50 million a year from three oil conglomerates, operating through front groups politely described as private foundations. [2]

    …In 1948 the family set up the Pew Charitable Trust, based in Philadelphia, with an endowment totalling nearly $4 billion in the year 2000. [3] …The utility of buying the loyalty of liberals impressed itself on the family rather late, in the 1980s. But since then they have more than made up for lost time. By the beginning of the second Clinton term, the Pew Charitable Trusts represented one of the largest donors to the environmental movement, with about $250 million a year invested. [4] …Pew rarely went it alone. It preferred to work in coalitions with those other foundations, which meant almost no radical opposition to their cautious environmental policies can get any money. [5]

    …But this did not tell the full story of coercion through money. One of the conditions attached to the receipt of Pew grant money was that attention be focused on government actions. Corporate wrongdoers were not to be pursued. With Pew money rolling their way, the environmental opposition became muted, judicious and finally disappeared. As long-time New Mexico environmentalist Sam Hitt put it: “Pew comes into a region like a Death Star, creating organizations that are all hype and no substance, run by those whose primary aim is merely to maintain access to foundation funding.”

    Meanwhile, the endowed money held by these trusts was carefully invested in the very corporations that a vigorous environmental movement would be adamantly opposing. An examination of Pew’s portfolio in 1995 revealed that its money was invested in timber firms, mining companies, oil companies, arms manufacturers and chemical companies. The annual yield from these investments far exceeded the dispensations to environmental groups. [6]

http://thewrongkindofgreen.wordpress.com/2011/09/26/unravelling-the-deception-of-a-false-movement/