"I've never written a political song. Songs can't save the world. I've gone through all that"

Bob Dylan is suggesting that tracks can not save the globe, which he has involved this understanding. He is suggesting that he has tried to compose a political tune in the past, yet has pertained to the conclusion that it is not possible. He is recommending that tracks can be effective, but they can not alter the world. He is likewise implying that he has experienced a period of trying to compose a political track, however has come to the conclusion that it is not feasible. He is recommending that he has concerned terms with the truth that songs can not conserve the world, which he has actually accepted this. He is recommending that he has proceeded from attempting to write a political track, and also is now concentrating on other points.