Natioanl Express doubt biofuels

It's been my concern for a while that biofuels are best seen as a transitional measure since they would eat up food crops and make matters worse in terms of the other environmental impacts globally. It seems one company have been courageous enough to question the greenwash:

National Express said there is "considerable concern" that biofuel production - from crops including sugar cane and rapeseed - will destroy natural habitats and increase the cost of food farming in developing countries.