"Eco-KOOK"
"Eco-Nazi"
"Eco-Terrorist"
The sad part is, I do agree with that specific statement. (Though not his general philosophy.)
"We have to save the Earth."
It'll do just fine. We're just part of the thin, sticky coating of life that Earth has. Any problem we may or may not have is with the razor's-edge of an ecology we depend on to survive.
Going forward, I propose we concentrate on our core competencies and transition away, enterprise wide, from employing "going forward" in our environmentally sensitive paradigm of the paperless office.
I have actually seen a (nearly) paperless shop. The facility was large, and keeping track of multiple copies of a work order, all potentially different from one another due to notes added, was just not feasible. Everything is accessible by computer terminals all over the place. (And they use Firefox.

) All changes are stored at one central location. Nothing gets printed until a shipping label or tag is needed for the physical material that's being stored or shipped.