That's hardly a motto for a movement. It's time for those who oppose some self-defined environmentalist agenda to consider people involved in environmental studies to be at least as objective, varied and honest in the use of the scientific method as those involved in economic studies. As there is no suspect economic agenda that characterizes all economists, there is no suspect environmental agenda characterizing all environmentalists. In the nineties it is at best meaningless, and at worst divisive. And without healthy natural systems, there can be no human systems.
Natural systems can operate just fine without human behavioral systems.
But the converse is not true. Further, it is easily argued that the best capitalist these days is the honest environmental scientist, unencumbered by a vested interest. That person is truly concerned with protecting our capital - since capital, ultimately, is not money, but what money represents. Economics deals with money. In turn, goods represent the material world - or the gift of the creation.