jsonstein@masto.deoan.org ("Jeff Sonstein") wrote:
“Fear, uncertainty and doubt (often shortened to FUD) is a propaganda tactic used in sales, marketing, public relations, politics, polling and cults. FUD is generally a strategy to influence perception by disseminating negative and dubious or false information, and is a manifestation of the appeal to fear.” [see also “Gene Amdahl”]
https://en.m.wikipedia.org/wiki/Fear,_uncertainty,_and_doubt