What was one similarity between Civil Rights activists of the 1950s and 1960s and antiwar activists of the 1960s and 1970s?

Both were supported by a silent majority of the American public.
Both faced significant resistance from state governments in the South.
Both used mass protests to get their message to leaders and the public.
Both felt that legal challenges would be more successful than direct political action.

Question

What was one similarity between Civil Rights activists of the 1950s and 1960s and antiwar activists of the 1960s and 1970s? 

    Both were supported by a silent majority of the American public.
    Both faced significant resistance from state governments in the South.
    Both used mass protests to get their message to leaders and the public.
    Both felt that legal challenges would be more successful than direct political action.