I like to think that consciousness intersected with intellect is our chief difference. We are something like a dog crossed with a computer a hybrid. How can that be an accident. You see for the common person all this science is too complicated. So they invented a simple word god. We are a science project from a distant source and then must learn to just be. You can dissect a rose figure out every component but in spirituality we shut off the analytical and enjoy the composition. In music we don't focus on each note we enjoy the tone or Harmony. Our great lesson is to shut off the analytical brains need to control. The concept of God was the only way out of the Dilemma. It was well thought out from our ancestors