Fitting Words: Classical Rhetoric for the Christian Student is arranged around the five canons of rhetoric: invention, arrangement, style, memory, and delivery. In the first half of this course, after laying the Christian philosophical and historical foundation of the subject, we concentrated on constructing the first two canons: invention, and arrangement (primarily the six parts of a discourse). We also studied the three artistic modes of persuasion: ethos, pathos, and logos (including the special lines of argument: forensic, political, and ceremonial oratory).
In the second half of this course, we will continue to learn about logos by constructing general lines of argument. In Unit 5 we will review the applicable parts of logic: defining terms, determining truth, employing maxims, and using inductive and deductive arguments. We will also considering the destruction of our opponents’ arguments in refutation, including identifying informal fallacies.
In Unit 6 we will learn about Style: understanding the nature of the soul, speaking with clarity and elegance, the levels of style, and figures of speech and thought. In Unit 7 we will learn the essential skills of memory and delivery.
We will continue to see examples of all of these concepts in historical and biblical speeches and other discourse. Click HERE to learn more.
Logic gives us standards and methods by which valid reasoning can be distinguished from invalid reasoning. It teaches students to think in a straight line, and to justify each step of their thought. Intermediate Logic does this using a symbolic language to represent the reasoning inherent in the language of argument. It is more flexible than syllogistic logic, and can thus apply to more real-life arguments.
Intermediate Logic Unit One teaches the powerful method of truth tables to determine the validity of propositional arguments. Unit Two takes these methods and teaches students how to deduce a conclusion from a set of premises, so they are able not only to show that an argument is valid, but also prove why it is valid. Unit Three teaches these same concepts using the modern method of truth trees. Unit Four applies these methods to the analysis of real-life arguments from 1 Corinthians 15, Hebrews 2, Boethius’ The Consolation of Philosophy, Augustine’s City of God, and more (including a scene from the movie “Get Smart”). Unit Five teaches the fascinating application of these methods to the logic of digital electronics.
Today marks the 75th anniversary of one of the most significant orations in American history: Franklin D. Roosevelt’s Declaration of War Upon Japan. The speech is significant for several reasons. Continue reading Remembering a Speech – 75 Years Later
Comic strips are a great place to find examples of informal fallacies. It seems that we tend to find improper reasoning funny. In the “Peanuts” comic strip below, Lucy is ad baculum incarnate.
Note that the fallacy is not really made by Lucy making the threat, but by Charlie Brown, who is convinced by her “argument.”
Here is another example, where Lucy persuades Linus to memorize his lines using “five good reasons”: Continue reading Fallacies in Comics
Would you like to be a fly on the wall in my logic class? Want to improve your understanding and/or teaching of logic by watching me teach and interact with my students, discussing the lesson after the class, and having the recorded class sessions available? If so, click HERE to audit Intermediate Logic for the 2017 school year!
What’s included for Auditors? First, you have access to all the live classes. During the discussion, you will not be called upon as I do with my regular students. You are free to watch in the background by muting your mic and camera, but you also have the option of appearing to ask a question or make a comment if you’d like.
After the regular class time has ended, students leave the virtual classroom while auditors are invited to stick around for a few minutes to ask “Teacher Questions”! This is when you would have me all to yourselves as teachers. Turn on your webcams and mics, and discuss the lesson, teaching logic in general, or whatever questions you might have.
We will meet together live for online recitations Monday/Thursday from 8:00-9:30 AM (PST), or Tuesday/Friday from 8:00-9:30 AM (PST). The spring semester starts January 5/6, 2017, and goes to May 18/19, with a Winter Break in mid-February and an Easter Break in mid-April.
I hope to see you there!