Steve Corbin is emeritus professor of marketing at the University of Northern Iowa and a freelance writer who receives no remuneration, funding, or endorsement from any for-profit business, nonprofit organization, political action committee, or political party.

A lot of outlandish, hard-to-believe conspiracy theories are witnessed during one’s lifetime. Most thoughts come and go away with no residual effect. But, in today’s politically divisive times, many conspiracy theories are causing long-term damaging effects.

Many people who watched Oliver Stone’s 1991 movie “JFK” believed there was a government orchestrated conspiracy to assassinate President Kennedy. Despite the movie’s many inaccuracies, its plot was confirmation to those believers who had a predisposed anti-government attitude.

University of Miami political science professor Joseph Uscinski—considered the country’s foremost expert on conspiracy theories—contends the disinformation (deliberately deceptive) and misinformation (incorrect or misleading) statements don’t persuade people. Rather, it gives them “exactly what they already believed.”

Katie Couric stated the obvious, which is that Hillary Clinton had to contend with a lot of sexist media coverage, some of it coming from NBC reporters and commentators.

For that Keith Olbermann calls Couric “the worst person in the world.”

I’ve written before about why Hillary lost the Democratic nomination, and I don’t think sexism was the main reason.

But you have to be blind and deaf not to acknowledge that a lot of sexist coverage and commentary was directed at her, and MSNBC personalities were among the worst offenders:

For a thoughtful analysis of how sexism affected Clinton’s campaign, read this essay by Trapper John.