Comment Re:Good! Let's concentrate on feeding people (Score 1) 395
If the US used every acre of cropland for biofuel feedstock production it would only be able to produce 40% of transportation fuel needs and then there'd be nothing to eat! It's impossible to make even a dent in fossil fuel usage with biofuels, and by trying we will make food more expensive for everyone and reduce the surplus that helps to feed the world's poor.
Hmm... Sounds like we need to shift our focus from propping up friendly puppet despots in oil-producing regions and start propping them up in agriculturally productive ones... Rising food prices(and a bit of judicious repression, good for the defense industry) should ensure a steady supply of squalid, desperate peasant labor to work the biofuel fields. We can't eat our cake and drive it too; but eating our cake and driving theirs is eminently possible...
You are definitely right in that biofuels imports would simply substitute one despot for another, however the problem is wherever it comes from it will still compete against the food on our tables and make food more expensive and scarce. It's already happened in places and I for one am not willing to have people starve so I can use biofuels that aren't really green. Ethanol is a poor substitute for gasoline as it only has 80% of the energy per unit of volume, and it has other properties that make it a bad choice for fuel. Add to that there's only 20% carbon saving compared to fossil fuels and there really is no point in using them.