Melanie McDonald at 2013-07-21 14:57:31:
Given Aristotle's definition of thought, he seems to be distinguishing between having a character give a speech, which does not reveal an individual agent's thought as a manifestation of moral character (though it may serve to advance the plot somehow), and having characters speak dialogue (or monologue) which does reveal thought as moral character or ideals. This passage made me think, once again, of how Shakespeare has Hamlet reveal an existential moral conflict as well as his own moral character in his agonized "to be or not to be" monologue (and now I also wonder if Shakespeare maybe lifted that line straight from Aristotle); by contrast, how Shakespeare has Polonius reveal a shallow level of moral character with his "advice" to Laertes, almost a canned speech which consists mostly of regurgitated, shopworn platitudes reflecting conventional, often hypocritical public standards, rather than any hard-won, genuine moral wisdom he wants to share with his son.
From a screenwriter's perspective, Scott, I'd also be curious to know how you think this passage might apply and reflect on the need and desire, in modern works, for subtext to reveal thought and character, rather than surface speech or dialogue that is too "on-the-nose" in stating the individual's needs, desires, intentions, or the themes of the story? Thanks!