Full context:   Scholars have discussed the different interpretations of Aristotle's views of rhetoric and his philosophy. Some believe that Aristotle may not have even been the inventor of his famous persuasion methods. In the second chapter of Rhetoric, Aristotle's view on pathos changes from the use in discourse to the understanding of emotions and their effects. William Fortenbaugh pointed out that for the Sophist Gorgias, "Being overcome with emotion is analogous to rape." Aristotle opposed this view and created a systematic approach to pathos. Fortenbaugh argues that Aristotle's systematic approach to emotional appeals "depends upon correctly understanding the nature of individual emotions, upon knowing the conditions favorable to, the objects of, and the grounds for individual emotions". Modern philosophers were typically more skeptical of the use of emotions in communication, with political theorists such as John Locke hoping to extract emotion from reasoned communication entirely. George Campbell presents another view unlike the common systematic approach of Aristotle. Campbell explored whether appeals to emotion or passions would be "an unfair method of persuasion," identifying seven circumstances to judge emotions: probability, plausibility, importance, proximity in time, connection of place, relations to the persons concerned, and interest in the consequences.