..and should students also be required to learn how to fly a plane before they can travel in one, or transistor theory before being allowed to use electronics? While we're at it, we should make them learn how to build a car before they can drive one. Knowing how to use something to achieve a desired result is important, knowing the technicalities behind it is not. People who wish to pursue careers in mathematics and physics, or actually want to learn the technicalities, should be offered a separate course, but all students shouldn't be forced to learn it; only how to use it to solve real problems.