We were still nursing the wounds E20 left on our engines when E85 arrived, and the instinct to feel cheated is completely understandable, but the bigger picture deserves a calmer look. Maruti Suzuki has now put India's first flex fuel car on the road, a vehicle that runs equally well on E20, E85 or plain petrol, which means the choice finally sits with us rather than being forced on us. The real question is why we should move from petrol to ethanol at all, and the answer is two words, energy security. India imports nearly 88 percent of its crude oil, our entire economy breathes on that