So bottom line, he really flatters successful people on the surface, while making the successful folk equal to the rest of us.
I don't think you are "mad" at Gladwell. I just think the motivation is strong and possibly an unconscious aversion to accepting that your success may be in huge part due to luck.
But then. Take with a huge grain of salt some asshole spouting off on a forum.
Believe it or not, you are one of my heroes, and I never seriously expected YOU of all people to be reading this.
Cheers to you and don't stop doing what you do. We are a better field because of it.