14:32

Deductive and Inductive Arguments

20:53

Appendix 2: Diagramming Arguments

12:07

Recognizing Arguments and Explanations

27:41

Counterexample Method

6:59

Argument Primer

9:57

Validity and Soundness

28:03

Recognizing arguments, Diagramming logic flow

28:28

Russell's Paradox - a simple explanation of a profound problem