TST Trainer
Trading Cards
Topic:
Wisdom Builder
Timeless ideas at the intersections of science, philosophy, critical thinking, and history.
MODE:
Abstract
excerpts.
Trading Cards
born circa 535 BCE
Heraclitus
- "No one steps in the same river twice."
- Weeping or "Dark" Philosopher
Pre-Socratic Philosophy
circa 535 to 475 BCE, likely aged about 60 years old
Heraclitus taught that reality exists in constant flux, held together by the tension of opposing forces—an insight that echoes Eastern impermanence and the balance of yin–yang.
History
Story
“Natural selection acts solely by the preservation and accumulation of small inherited modifications, each profitable to the preserved being.”
- Charles Darwin
- 1859
Evolution
Survival belongs to organisms that respond effectively to change as environments shift over time.
History
Quote
Ethics Lesson: Should Trump go to jail for his crimes?
- If found guilty, yes.
- No one is above the law.
Ethics and Equal Justice
Ethically, the question isn’t who someone is, only whether justice treats like cases alike, without fear or privilege.
Philosophy
FAQ
What is the difference between a heuristic and a cognitive bias?
Heuristics
Heuristics are natural mental shortcuts that speed decisions. Cognitive biases are ingrained thinking errors. Both are reinforced by experience. Both help us move forward quickly, but neither belongs to formal logic.
Critical Thinking
FAQ
TST Trainer
(c) 2025-2026 TouchstoneTruth.
Writing and coding by Michael Alan Prestwood.
(c) 2025-2026 TouchstoneTruth.
Writing and coding by Michael Alan Prestwood.
