The truth is there's no good answer to this question. I just wanted to provoke thought and maybe get you to think a little bit. If you thought, "Hmm", or pondered some, then I did a good job. I would feel like I had accomplished what I set out to do if you felt your brain did something because of something I did. Maybe you experienced a contemplation? A mull? A musing? A slight pressure on the side of your intellect? If so, hurrah for me. Allow myself to pat my own self on the back. Another successful mission for this thought-provoker!