Consider that minds like Plato, Aristotle, Da Vinci, Galileo, Copernicus, and Sir Isaac Newton did not learn under this system. Neither did any of the founding fathers of the United States of America.
Appeal to Authority Fallacy: This is extremely common.
jk, good stuff.
RE: What is the "Correct" answer? No, that is incorrect. What is the "correct" answer? "Okay, 'what'". Incorrect. I've taught you the answer now say it...