We don't look back harshly at steam trains. They did the best they could with what they had. (If anything, there's strong nostalgia!) Why do you think petrol w

We don't look back harshly at steam trains. They did the best they could with what they had. (If anything, there's strong nostalgia!) Why do you think petrol will be different? Electric is only marginally viable now, more than a century after internal combustion's invention.