When I began this short book I felt like a freshman in an advanced senior class--way over my head. But why the author's pugnacious attitude? Throughout she uses phrases like "I contend," "I maintain," "argue,", "declare," etc. Why not "I suggest," "I propose,"I think" . . .? This from a person writing to someone trying to learn from her. I don't feel like arguing or contending at all. I feel like learning, and this presentation made that goal very difficult. The writing was ponderous, greatly favoring four-syllable words and twenty-plus word sentences over other forms of communication. At the end, I got i: This sounded, not like a lecture, but like a fearful graduate student defending her thesis. As for the main points, they seemed obvious and well established, possibly enlightening the field a little at best.