Sam Graves

There are 12 million illegal immigrants in this country - drawing welfare benefits, sending their children to public schools, and pushing down wages for American workers - but the problem extends well beyond amnesty and open borders.

Bringing buyers and sellers together through a single platform is not a new idea - most of us know about eBay's success - but with advancing technology comes new innovative methods for businesses to connect customers with those who want to offer services.

I doubt very much that the chief executives of any of the Fortune 500 corporations can name five edible plants, five native grasses, or five migratory birds within walking distance of their homes, or name the soil series upon which their house sits. And I would contend that if you don't know where you are, you are in fact nowhere at all.