<p>Well, yeah by that I just meant that Sinclair promoted socialism heavily in his book. Socialism is a political philosophy. Atlas Shrugged is listed under political philosophy in this thread and The Jungle pretty much argues the opposite of Atlas. </p>
<p>I’d like to see a category for Short, Difficult Books too! A lot of books are hard just because they’re long. If a book is short AND difficult, the content’s probably hefty stuff.</p>