For details of how to attend a free showing of “The Demolition of Truth: Psychologists Examine 9/11” at the Watertown Free Public Library on Saturday, May 25, at 2 p.m., click HERE.

It’s sponsored by Boston 9/11 Truth. The last event they sponsored there, several Saturdays ago, was a presentation by Boston homegrown truther James Perloff, about which more later.

Those wanting more information on the movie may type “the demolition of truth 9/11 film” into a search engine and check out a few of the offerings.