Black Noise: Was Maura Drinking and Driving?

[Comments section is now up and working] [Note: Updated with clarification noted below 1/11/17] It is difficult for our brains to distinguish familiarity from truth. The idea that Maura had been drinking and driving when she crashed the Saturn has been repeated so frequently in various forums that it has become indistinguishable from the truth – even among the most well-meaning followers of the case (myself included until recently). But given the evidence, is there any reason to presume Maura was drunk when she spun out at the WBC? We know that about a week after the crash, police told the media that a witness reported seeing Maura intoxicated. Yet we also know that the only witness to hav