Unfortunately, this is correct albeit a bit political.
Sorry about being political but there are some people out there who don't know why ethanol is put in gasoline. Unfortunately there is no answer other than politicians.
There is a thread similar to this over at a Ford F-150 forum where somebody asked about using E85 (85% ethanol). Once again the government required all manufacturers to produce gasoline powered vehicles that will run on E85 (Flex Fuel). But if you read the owners manual Ford cautions about higher maintenance (more frequent oil changes) and not running on E85 all the time. That should send up red flags right there. What it looks like to me is that they did the best they could to comply but it's at the expense of higher maintenance and shorter engine life. I think if they could legally get away with it they would just say that in the manual but you have to read between the lines to come to that conclusion.