That’s true of every methodology used by inexperienced or reckless developers. There is no shortcut to quality or experience. But Carmack’s approach has the dis

That’s true of every methodology used by inexperienced or reckless developers. There is no shortcut to quality or experience. But Carmack’s approach has the distinction of ultimately delivering results by orienting one towards the objective necessities of the problem at hand rather than, for instance, the never-ending spiral of arbitrary and inefficient abstractions that OO ideology commonly produces.