Farrar's response to Marshall on vaccine conspiracy theories

Mike Marshall’s opinion letter last week was directed at me regarding “vaccine conspiracies.”

He started by referencing “flat-earth theories,” “Israeli space lasers,” “windmills causing cancer,” “microchips in vaccines,” etc. Was Marshall implying that what I have written is in the same category as evil windmill theories?

Marshall wrote, “What you won’t see backing [the theories] up are hard facts. What you won’t see is a citation to a study or straight factual report that documents and backs up the assumption in the theory. No supporting evidence.”

Marshall, here are the “citations to the stu...