Philosophy of Logic

• Informal Logic
• Paradoxes
• Semantics of Logic
• Vagueness

• Science: Science in Society: Skeptical Inquiry: Critical Thinking 
• Science: Math: Logic and Foundations 

• Fallacy Files  - Compiles information related to fallacy; definition, taxonomy, quote, examples, sources, resources, and more.
• Logic, Philosophy of  - Explores philosophical topics related to logic, including the impact of modal logic, and logic and language.
• Logical Fallacies  - Contains data about fallacies of relevance, ambiguity, presumption, fallacy resources and quiz.
• The Philosophy of Logic  - Offers philosophical problems related to deductive logic and analytic history of philosophical analysis.