If you're looking to alter your perspective on the world, then give these three folk songs from the 1960s a listen.

These story songs from the 1960s have some really gut-wrenching lyrics that you might miss if you don't listen closely.

The '60s were a pivotal time for music. The decade began with poppy girl groups and crooners and went on to create what we now know as classic rock. And of course, no discussion of the time is ...