This is very true. However "why" can be very wide ranging. Sometimes it can be theoretical, sometimes it's simply due to emergent phenomena that is unescapable

This is very true. However "why" can be very wide ranging. Sometimes it can be theoretical, sometimes it's simply due to emergent phenomena that is unescapable for various reasons Sometimes "why" is because of anothers "how". A good example of this is how the "why" of many things can be explained by "how" C does it.