I'm afraid I have to disagree Ron.
A cancer cell can't choose not to damage the host. We as humans however have the option to life in harmony with the planet. I agree that it's not the common way of life (yet). But it's an option. And in my eyes the only logical future.
If you want to know how we can live in harmony with the environment, check out the Cradle to Cradle documentary. And ow yeah, go vegan
Joep