october utc oppose there is no evidence of any controversy a controversy is a public disagreement or dispute we haven't cited anything that's under dispute rather the government regulators vw and the reputable media all agree on the facts here the only controversy is here on wikipedia volkswagen emissions scandal is an accurate title with broad support if it becomes necessary in the future to have more articles about other vw emissions scandals we can disambiguate them by adding diesel or zero point energy or whatever it is to the title but right now per wp precision that isn't needed