In the intelligence world, privilege escalation refers to “techniques that adversaries use to gain higher-level permissions on a system or network.”
“In the intelligence world, a ‘latte’ refers to a popular Italian coffee drink made with espresso and steamed milk.”
Democrat voters were uniformly tricked. Democrat politicians, who worked hard to elect Trump twice, were instrumental in doing the tricking. The point of the article is to explain the method by which the latter successfully tricked the former for decades.