Brilliant stiry and thought provoking questions. It's why many people don't think beyond the absolute necessity, and for that they think very carefully. But when it comes to deeper thinking, the shy away from it, not wanting to think about important issues and that can create shallow thinking. It's important I feel to have the capacity for depth of thought, but I wouldn't want to over-analyse every single thing I did, or I would never do a single thing. It's a healthy balance between shallow superficial thinking amd deep thinking about deep stuff.