where can i find the word servile

The word "servile" can be found in chapter 8, called "Chemical Persuasion." The paragraph in which it can be found begins "That a dictator could, if he so desired, make use of these drugs..." The paragraph is talking about using drugs to make the people content with being servants (servile condition). It's found on page 301 in this edition of the book: Harper Perennial Modern Classics (January 19, 2010). ISBN: 978-0061767647