Mike I saw your video on Climate Change for MoveOn.org
I agree with your position on pushing research into fusion reaction. In particular, you might want to add to your position in future discussion not just tokamak reactors but also Z-pinch reactors which the U.S.'s Sandia laboratories currently leads in research. The broader point that you made though about not having all of our eggs in one basket with respect to alternative energies and where we stand in the world in development is the right thing to repeat over and over.