The Rise of Diesel in Europe: Impact on Health and Pollution. By John Vidal, The Guardian, 9/22/2015. "As new research shows that diesel fumes are worse than expected for health, triggering cancers, heart attacks and the stunting of children’s growth, many politicians have admitted a major environmental mistake. Shadow environment minister Barry Gardiner told C4 last year that that it was the “wrong decision” to incentivise diesel. “Hands up — there’s absolutely no question that the decision we took was the wrong decision. But at that time we didn’t have the evidence that subsequently we did have."