[quote=@Nimda] How so? How do you know he is? Naturally? [/quote] [quote=@Galaxy Raider] Just acknowledge me darn joke, lad. I already understand whatch ya mean. [/quote] Well, more like he wanted to teach a class on it. The textbook publishers said there were no such textbooks and then asked him to write it. And he has certifications and often blogs about the subject and his forays into teaching. He's a huge fan of MLP.