Climate Quote by Michael Shellenberger

The most interesting biofuel efforts avoid using land that's expensive and has high opportunity costs. They do this by getting onto other types of…

— Bill Gates

Biofuels such as ethanol require enormous amounts of cropland and end up displacing either food crops or natural wilderness, neither of which is good.

— Elon Musk

If you're using first-class land for biofuels, then you're competing with the growing of food. And so you're actually spiking food prices by moving…

— Bill Gates

Biofuels are the future of energy in this nation and around the world

— Rod Blagojevich

Will biofuel usage require land? Absolutely, but we think the ability to use winter cover crops, degraded land, as well as using sources such…

— Vinod Khosla

The growing use of biofuel will be an inestimable contribution to the generation of income, social inclusion and reduction of poverty in many poor…

— Luiz Inacio Lula da Silva

“Those biofuels would be better used by aviation and heavy trucking, for which electric power is not a viable option.”

— Amory Lovins

I believe cellulosic fuels, biofuels made from nonfood crops are the only solution that will make a difference.

— Vinod Khosla

Renewable biofuels are meanwhile making inroads in the transportation fuels market and are beginning to have a measurable impact on demand for petroleum fuels,…

— Christopher Flavin

By increasing the use of renewable fuels such as ethanol and bio-diesel, and providing the Department of Energy with a budget to create more…

— John Salazar

The world is hung up on food-based biofuels. Not only are they the wrong thing, they're the uneconomic thing.

— Vinod Khosla

It is critical to develop a biofuel industry powered by feedstocks produced in every corner of the country, in addition to the Midwest. That…

— Tom Vilsack