The idea of cause and effect is that if you have a question, you work to get an answer. You laugh when something's funny, you cry when something's sad, you get food when you're hungry, you try something new when you're bored. Cause and effect supersimple in the way we live our lives. And i'd bet that most people don't leave little questions like that unturned. They are doing better than they think because ofCause and effect.