1965 1970 Unpinned Episode of the Century Documentary Series Questions

I don’t understand this History question and need help to study.

To answer the first 5 questions, use your notes from the “1965-1970: Unpinned” episode of The Century documentary series…

Why is this episode named “Unpinned”? (worth 2 points)

Who is protesting? (worth 2 points)

Why are they protesting? (worth 1 point)

What role is television playing at that time? (worth 1 point)

What is Haight Ashbury? Why is it significant? (worth 1 point)