This is where an “expert” impugns the intellect or morality of the people who disagree with them instead of trying to understand the very real reasons why.
Or more precisely, the mental health of the people who disagree with them.
Knowing that the person who came up with Stockholm Syndrome was the very same person who the hostages sided with the bank robbers against makes it look a lot like drapetomania (https://en.wikipedia.org/wiki/Drapetomania).
Perhaps Bejerot Syndrome could refer to the pop-science tendency to gather and link rational objections to a proposal, policy or practice so they can be posed as pathologically associated symptoms.