we should make things unnecessarily hard to understand if they aren't so Who said otherwise ? I am just saying that if you as a teacher are concerned about mak

we should make things unnecessarily hard to understand if they aren't so Who said otherwise ? I am just saying that if you as a teacher are concerned about making people/students more clever, you need to think both at vulgarization but also at the meta level where they need to actually make mental effort to incorporate ideas, maths, methodology, calculus, visualization capabilities and in general self-motivation