Just because people complain about it, doesn’t mean it is not true. I think there are objective measures in intelectual ability, physical fitness, and mental so

Just because people complain about it, doesn’t mean it is not true. I think there are objective measures in intelectual ability, physical fitness, and mental soundness. And those objective measures appear to be getting worse. The big win of sanitation, nutrition, and general education appear to be long behind us.