Bob Dylan: Blowin' in the Wind

This song was written by Bob Dylan in 1962 and released in 1963 (the same year as Martin Luther King Jnr's I Have a Dream speech).
It is a protest song, in that it raises awareness and poses a set of questions about peace, war and freedom.
'Blowin' in the Wind' has been described as an anthem of the 1960s civil rights movement