Children are being inundated with sexual material, and are being pressured to accept a new Marxist view of history and race being taught in schools. This is part of a system being pushed by teacher unions, according to Rebecca Friedrichs, founder of For Kids and Country and author of “Standing Up to Goliath.” During her career as an educator and a teacher union representative, Friedrichs saw the tactics of threats and deceit being used to advance a program against parents, and to use children for a broader political agenda.