Intelligence is learning and applying that knowledge, like it stated. All RK said was that he knew a lot, not on how easily he obtained it, nor how good he applied it to the paper. Thus no indication on the intelligence, but rather the knowledge he has on it. Anyone over time can get a good deal of knowledge on a subject. However intelligence is what makes a person learn that info faster than others, as well as the ability to display it better than those with "les" int."
"I recently had to write about the subject which was 25 pages for something kinesiology related and I still had plenty more to talk about when I reached the limit "
Vs:
"I recently had to write about the subject which was 25 pages for something kinesiology related and I still had plenty more to talk about when I reached the limit. [It took me 2 days of studying for this, and I got 100% on it.]"
Besides that, it is based on a paper, which was most likely done, not on memory, but rather, google.com / other sources. Don't know tho, so Ross will ignore that fact. Plus int can, sorta apply towards finding good info from looking it up.
Not saying Rk is not int on it, just saying it is not the best example.