.What really gets me about Tolkien is the number of people on these forums who insist that elves'n'dwarves'n'orcs are "staples of the genre" or "universal in fantasy." They are nothing of the kind. They are, in fact, quite unusual in fantasy fiction outside the sub-genre of Tolkien and Tolkien rip-offs. But because D&D happened to be published around the height of the Tolkien craze, the creators (perhaps inevitably) shoehorned it into that sub-genre, and so we're stuck with them forever.
None of those things are about Tolkien or his writing.