Film: MANY BABY BOOMERS FELT THE 1950s WAS STULTIFYING &PROVOKED THEM TO REBEL IN THE 1960’s

This film argues that one reason Trump was elected was because of white American’s “cultural anxiety.” What does the film mean by “cultural anxiety?”

1)How did colonists “divide and conquer” under each historical period mentioned?

2)WHY? = Hint: The film mentions "cultural anxiety.” Explain