These movements include the civil rights movement, the student movement, the anti-Vietnam War movement, the women's movement, the gay rights movement, and the environmental movement. Each, to varying degrees, changed government policy and, perhaps more importantly, changed how almost every American lives today.
"Bombing For Peace Is Like Fucking For Virginity." This was on a sign in the 1960s during during a Vietnam War protest.
"We Won't Fight Another Rich Man's War!!!" - Vietnam veterans against the War, circa 1970.