Online conspiracy theories gained traction during the recent murder trial of Lindsay Clancy, a Massachusetts mother who admitted to killing her three young children, according to an expert interviewed on The Daily Mail's Trial USA podcast. Professor Michael Wagner, a misinformation expert and director at the University of Wisconsin-Madison's School of Journalism and Mass Communication, explained that the nature of the case made it fertile ground for outlandish claims.
Clancy's trial collapsed after seven days of jury deliberation, with jurors unable to reach a verdict on her criminal responsibility. Her defense centered on the argument that she was suffering from postpartum psychosis and had been seeking help for deteriorating mental health. She did not dispute strangling her children: Cora, 5, Dawson, 3, and eight-month-old Callan, at their Duxbury, Massachusetts home.
Despite the defense focusing on Clancy's mental state, social media users spent weeks constructing alternative narratives. These theories often fixated on minor details, such as the attire of Clancy's ex-husband on the night of the killings, even though surveillance footage and phone records indicated he was not present at the time.
Professor Wagner suggested that the proliferation of conspiracy theories stems from a fundamental difficulty in comprehending how a parent could harm their own children. "So many people on Earth are parents and virtually all of those people love their children and cannot imagine doing something like this," he stated on the podcast. "When even the defense doesn't dispute that she killed her children, people are often inclined to think: well, how can that be? There must be some other explanation, because I cannot make cognitive sense of the fact that someone would do this willingly."
He characterized the Clancy case as hitting a "conspiracy sweet spot" because it involves a scenario that most people can relate to on some level, unlike political conspiracy theories that may only resonate with those deeply invested in politics. "This is something almost everybody intuitively understands," Wagner noted.
The expert also explained the psychological phenomenon of "motivated reasoning," where individuals holding a belief are driven to maintain it, even when presented with contradictory evidence. "If I believe something, I am motivated to keep believing it. If you provide me evidence that I am wrong, I start to look for other evidence that can allow me to keep thinking what I already thought," Wagner said. He posited that some might struggle to accept a mother as the perpetrator, considering societal perceptions of violence, and would therefore seek explanations that align with their existing beliefs.
Judge William Sullivan declared the mistrial and expressed a desire to retry the case in the autumn, while Clancy's attorney has urged for the proceedings to begin within weeks. The decision on a retrial rests with Plymouth District Attorney Tim Cruz.