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About TouchstoneTruth
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Contact Mike
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→ Install App
TST Practice Tools
About TST Practice
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The Prestwood Column
Column Archive
→ Understanding Threads
→ Substack Home
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Big Bang
Evolution
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Evolutin: Great Apes
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March to Civilization
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Home ▾
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About TouchstoneTruth
→ Mike’s Living Touchstone Project
About Michael Alan Prestwood
→ Mike’s Must-Reads
→ Amazon Author Page
Contact Mike
Practice ▾
TST Practice
→ Install App
TST Practice Tools
About TST Practice
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The Prestwood Column
Column Archive
→ Understanding Threads
→ Substack Home
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Big Bang
Evolution
Evolution: Consciousness
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Evolutin: Great Apes
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March to Civilization
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Future Predictions
More…
What’s New ▾
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Philosophy
→ Natural Philosophy
→→ TST Philosophy
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Home ▾
Home
About TouchstoneTruth
→ Mike’s Living Touchstone Project
About Michael Alan Prestwood
→ Mike’s Must-Reads
→ Amazon Author Page
Contact Mike
Practice ▾
TST Practice
→ Install App
TST Practice Tools
About TST Practice
Column ▾
The Prestwood Column
Column Archive
→ Understanding Threads
→ Substack Home
Timelines ▾
TST Horizontal Timeline (All)
Big Bang
Evolution
Evolution: Consciousness
Evolution: Dinosaurs & Birds
Evolutin: Great Apes
World History
March to Civilization
Philosophers & Scientists
Book: 30 Philosophers
Future Predictions
More…
What’s New ▾
New Content
Updated Content
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Browse Categories
Browse #Hashtags
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Philosophy
→ Natural Philosophy
→→ TST Philosophy
→→→ 1 Goal (Ethics)
→→→ 2 Layers (Metaphysics)
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→→ 4 Traps (Illusion)
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Science
FAQ
Is Trump simply wrong when he says water destroys magnets?
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Magnets
05 May 2026
(Updated 5 months ago)
Critical Thinking
FAQ
Is cause and effect certain?
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Causation versus Correlation
10 Oct 2026
(Updated 3 weeks ago)
Science
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What is the difference between volume and mass?
Mass is weight.
Volume is size.
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Mass and Volume
03 Mar 2026
(Updated 7 months ago)
Science
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Does sound change pitch in water?
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Sound Waves
06 Jun 2026
(Updated 5 months ago)
Science
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What’s the difference between common ions and ionization in physics?
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Ionization
03 Mar 2026
(Updated 7 months ago)
Science
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What is the nature of timbre?
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Sound
03 Mar 2026
(Updated 7 months ago)
Science
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Analog vs. Digital: How do radios work?
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Electromagnetic Force
06 Jun 2026
(Updated 5 months ago)
Philosophy
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Can our perception of size and scale be trusted?
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03 Mar 2026
(Updated 7 months ago)
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