The difference between an introductory article and a terrible one are the mistakes that shows that the author has a vague idea about the topic he or she is supposed to almost master. And this article had mistakes many readers here corrected afterwards. I am sure the author has enough maturity and accountability to be able to learn from his mistakes and become better in the future. But people like you Jody, who are trying to pretend mistakes never happen are the real danger, because attitudes like yours are the main culprit that promote and encourage lousy work. So please stop trying to be his mommy and let him learn and be better.

On a side note, thank you for the posted links.