I did read the last paragraph. IMHO, Its too cyclic (link wise) and ambiguous to be of much use. But if it really was what the authors main agenda was, then props to them...except why in the very last paragraph? What is everything before it? What is this 'seem' business?

You shouldn't write down every answer in the book and hope the reader will pick the right one. Thats a multiple choice test, not an informed article.