And apparently this "genius" thinks implication is the same as equivalence. I don't think anyone claims everyone who has mediocre grades is a genius - it is no

And apparently this "genius" thinks implication is the same as equivalence. I don't think anyone claims everyone who has mediocre grades is a genius - it is not a sufficient condition, or even necessary. So now he hoists up a straw man, and then attempts to reverse it once again to not only claim that because mediocre grades do not mean someone is a genius, mediocre grades must mean they are NOT a genius, but also that good grades are a sufficient condition for genius. In conclusion, don't bother reading this author's rubbish. I can't say if he grades are good, but I know for a fact he isn't a genius.