My brother sent this link to three engineers from three different party backgrounds who have examined the patterns in Michigan precincts. They seem quite sure that an algorithm has been applied to the precincts that were more heavily Republican; the pattern in these precincts are remarkably similar. They seem to have had some experience not only with computers but with voting machines (one is an election commissioner and another had run for office).
I remember my awe years ago at Shannon Love’s analysis of arguments in the Lancet and how interesting and insightful his analysis was. I have learned nothing since then, so can’t judge these men’s methods but their graphs do appear to make their points – ones that fit my intuitions but perhaps it is merely my hopes.
I would like to know what the many more knowledgeable people here think about their presentation; it is longish and could be smoother, but I’m thankful for their effort to reach people like me and found it absorbing.