Cleantech Pioneer Khosla Calls Picken's Plan A Dead End

Cleantech venture capitalist Vinod Khosla has been bullish on biofuels to power vehicles, but he called wind wildcatter T. Boone Pickens’ plan to power our cars with natural gas a dead end.

"because it’s a fossil fuel and emissions reductions are just around 20 percent, it’s still an interim, dead-end solution that we should not pursue"

Could this be the solution?