♪ to be on your own ♪ with no direction home >> not only did he take it, but he managed to just chokehold them all and make them see his vision. ♪ like a rolling stone >> other musicians started bringing poetry and politics and soul searching to popular music. ♪ men shall know and men shall see, we all are brothers and we all are free ♪ >> it was obvious to me and the hollies that we had a responsibility as artists to reflect our world around us, and we utilized our music to be able to reach people. >> pop musicians in today's generation are in a fantastic position. they can rule the world. >> i don't want to rule the world. >> why don't we do more of it? >> we can stop world wars before they ever started. >> i disagree.