Philosopher’s Zone- NYTimes – The Stone
- Philosophy Now
- Presocratic Return
- Harley Schwadron’s Cartoon (1)
- How Do You Change Someone’s Mind?
- Thomas Aquinas (1225-1274)
- Metaphysical Animals by Clare Mac Cumhaill & Rachael Wiseman and The Women Are Up to Something by Benjamin Lipscomb
- Don’t Look Up
- Aristotle’s Guide To Living Well
- Daisetsu Suzuki (1870-1966)
- The Song of Ulysses
- The Pandemos
- RSA Animate
- The Green Corridors Initiative
- Governance governing government
- Why print money when we can print wealth?
- Building a resilient health and care system
- We'll always have Paris?
- Experimentation and equity in global cities
- Technology-enabled deliberative democracy
- Healthier placemaking
- Creating a sovereign wealth fund in Wolverhampton
- Economic recovery and climate action
- Scientific American – Mind and Brain
- How Gaslighting Manipulates Reality
- Voice Training Is a Medical Necessity for Many Transgender People
- Moral Injury Is an Invisible Epidemic That Affects Millions
- It's Time to Fight Light Pollution
- U.S. Kids Are Falling behind Global Competition, but Brain Science Shows How to Catch Up
- Cockatoos Work to Outsmart Humans in Escalating Garbage Bin Wars
- Why Kids Are Afraid to Ask for Help
- Spiky 'Sleep Spindles' Linked to Acts of Learning
- A Hormone May Boost Cognition in Down Syndrome
- Changing Perceptions about Harm Can Temper Moral Outrage
- TED talks
- Is there a link between cancer and heart disease? | Nicholas Leeper
- Is the pandemic actually over? It's complicated | Anthony Fauci
- You don't have to leave your neighborhood to live in a better one | Majora Carter
- Your invitation to disrupt philanthropy | Sara Lomelin
- Nuclear power is our best hope to ditch fossil fuels | Isabelle Boemeke
- How dance can unleash your inner joy | Ryan Heffington
- The trick to regaining your childlike wonder | Zach King
- How to lead in the new era of employee activism | Megan Reitz
- The affordable, 3D-printed bionics of the future | Enzo Romero
- The shift we need to stop mass surveillance | Albert Fox Cahn
Category Archives: Deductive Logic
The power of the non sequitur
From www.dilbert.com of course…
Philosophy in Senior Schools
(From my appearance on ABC Radio National’s ‘Philosopher’s Zone) http://www.abc.net.au/rn/philosopherszone/stories/2007/1911312.htm Philosophy is about asking childlike questions – how do we know the world exists? How do we know it hasn’t just started existing? Why can’t we go back in time? … Continue reading
Some important tools of critical thinking
(from my Ockham’s Razor appearance on the ABC’s Radio National) http://www.abc.net.au/rn/ockhamsrazor/stories/2010/2975629.htm Robyn Williams: And now, the bad news. No, don’t run off – this is interesting – even Quite Interesting, as Stephen Fry might say. Here I’ll quote directly from a … Continue reading
Logic in conversation
Why knowing deductive logic is not always an advantage.. Another Dilbert classic.
More Dilbert magic – Argumentation
Deductive logic, argument, argumentation.
The Tools of Critical Thinking
Ocham’s Razor episode with Peter Ellerton on Inductive and Deductive Reasoning and courses in schools. Critical thinking. Ockhams Razor – Ellerton (mp3)
Just think: it’s important
Sydney Morning Herald article on teaching philosophy in schools. Reason being … Peter Ellerton teaches philosophy at Brisbane’s Calamvale Community College and started the Australian Philosophy Teachers Network to get more resources to teachers. Photo: Paul Harris August 25, … Continue reading
Exercises using truth tables or trees for validity worksheet
Worksheet with about a dozen problems requiring testing for validity using truth tables & truth trees, as well as some translating. Deductive Logic. Truth tree validity worksheet
Basic Truth Table Posters
These simple posters were printed off and placed above the whiteboard for the duration of our propositional logic unit as a means of quick visual reference. Deductive Logic. Basic truth table posters
Valid Arguments, Tautologies and Formal Fallacies (deductive logic)
A one page summary sheet of some of the main bits of propositional logic. Deductive Logic. Valid Arguments
Truth Trees booklet
Booklet on the propositional logic technique of truth trees. Deductive Logic. Truth Trees
Truth Tables booklet (deductive logic)
A booklet on the techniques of truth tables from propositional logic. Deductive Logic. Truth Tables booklet
Propositional Logic – Translating and Symbolising (deductive logic)
An introduction to propositional logic – how to represent sentences and statements into propositions. Deductive Logic. Propositional Logic – Propositions booklet
Natural Deduction booklet (deductive logic)
A booklet on the technique of natural deduction (requires knowledge of propositional logic) – deductive logic. Natural Deduction Booklet
Categorical Logic booklet (deductive logic)
Traditional and categorical logic as Aristotle meant it to be… deductive logic. Traditional Categorical Logic
Monty Python – ‘We found a witch!’ scene from The Holy Grail
Classic Python scene. Great for deductive logic, analogy, fallacies of reasoning. Mp4 format – good for ipods. About 4 minutes and 25 Mb. witch (mp4)
Philosophy Games
The Philosophers’ magazine online – an excellent series of games on philosophy, critical thinking and deductive logic. Includes Battlefield God and moral philosophy games. http://www.philosophersnet.com/games/
Penguin Logic
How not to do deductive logic (cartoon)
