Metaphors:
* "How many roads must a man walk down?" - This refers to the journey of life and the search for answers.
* "How many seas must a white dove sail?" - This symbolizes peace and the search for harmony.
* "How many times must the cannon balls fly before they're forever banned?" - This addresses the futility of war and the hope for peace.
* "How many years can some people exist before they're allowed to be free?" - This questions the concept of freedom and the injustices faced by oppressed people.
The song uses these metaphors to create a sense of mystery and invite listeners to ponder the deeper meaning of the questions. It's a powerful example of how metaphors can be used to express complex ideas in a simple and memorable way.
Other songs with lots of metaphors you might enjoy:
* "Imagine" by John Lennon
* "The Sound of Silence" by Simon & Garfunkel
* "Stairway to Heaven" by Led Zeppelin
* "Hotel California" by Eagles
* "Bohemian Rhapsody" by Queen
I encourage you to listen to these songs and see how they use metaphors to create vivid imagery and deeper meaning.