I suspect Samuel Beckett knew exactly what he was doing when he wrote Waiting for Godot and left more questions unanswered than answered. The less specific you are, the more your audience members project their own business onto the characters and their situation.
The world Beckett creates could be the depressed past or the post-apocalyptic future. He could be writing about God and religion or about the hell of human existence. His main characters, Vladimir and Estragon, could be clowns or tragic figures or both. It's all up for discussion, open for interpretation. Everything is symbolic or nothing is symbolic and just is what it is and the population has increased. And that's the genius of Beckett and the joy of his most famous play.
The current production at Marin Theatre Company...