Mathematics is "hard" because there is a provably right and wrong answer. Moving away from mathematics, subjects become much more malleable and open to interpre

Mathematics is "hard" because there is a provably right and wrong answer. Moving away from mathematics, subjects become much more malleable and open to interpretation. For example the fuzziness of psychology allows something like the "Power Pose" to exist, while in math there would be no "Power Matrix" or some such.