'Ecological sensitivity' is not the first thing that comes to mind when you think of Donald Trump. He doesn't even believe in global warming. But this is because he is a city boy.

We don't need a War on Carbon. We need a new prosperity that can be shared by all while still respecting a multitude of real ecological limits - not just atmospheric gas concentrations, but topsoil depth, water supplies, toxic chemical concentrations, and the health of ecosystems, including the diversity of life they depend upon.

Each creature both great and small has evolved after millions of years of evolution serving an integrated and important part in the ecological balance of our Earth. Upset the balance and the consequences are disastrous.

If you look at the ecological circuitry of this planet, the ways in which materials like carbon or sulfur or phosphorous or nitrogen get cycled in ways that makes them available for our biology, the organisms that do the heavy lifting are bacteria.

Clearly, the oil spill in the Gulf is a terrible tragedy; we lost 11 lives on the rig, and their families are suffering, and it's also an economic tragedy for our state and ecological tragedy for the Gulf. But Sept. 11 was a different type of event: it was an intentional attack on soil.

I want to tell mayors, county chiefs and heads of big companies: don't just chase GDP growth; don't chase the biggest profits at the expense of our children and grandchildren and at the cost of sacrificing our ecological environment.

We need the humbleness and clarity to see that our food, while benefitting from technological advances, has benefitted even more from free ecological resources: Cheap energy, lots of water everywhere, and a stable climate.

If you look at the carrying capacity of agricultural areas throughout the world, their ecological habitats are changing. So I think we're looking at - in our lifetime - great collapses of food services.

I'm into environmental and ecological issues, so maybe that is an avenue to go down.

The industrial processes in use today were developed at a time when no one had to consider what the environmental impact was. Who cared? But making ecological concerns matter to a company's bottom line will help it do the research and development that will reinvent everything we buy.