Valadez details rise of Chicano activism Raul Alonzo / Web editor Del Mar College on Nov. 18 hosted a screening of one episode of the three-part, six-hour PBS documentary “Latino Americans,” which premiered in September. Titled “Prejudice and Pride,” the episode detailed the rise in Chicano activism in the 1960s and the mass entry of Latino Americans into the U.S. political process. John J. Valadez, producer, filmmaker, writer and director of the episode, was present at the screening to provide an introduction and take questions afterward. Valadez sat down with the Del Mar College Foghorn to discuss his film, his motivation…