If reality exists independently of us, the next question follows naturally: what does it mean for a belief to be true? This week builds directly on the split. Truth requires reality — something beyond preference or narrative. But acknowledging that does not grant us certainty. TST holds a disciplined position: truth without certainty, correspondence without illusion. We aim at reality, even knowing we may revise tomorrow.
A few more minutes for core takeaways.
This week:
Truth.
Truth requires alignment with reality.
Here are the six core takeaways that forged the depths of this week’s column.
1.
Absolute Truth
The Idea of the Unknowable Dao
New Look
Absolute truth belongs to the material world as it is. Humans never hold it absolutely. We construct empirical and rational descriptions that may align with reality, but every claim remains open to testing and revision. Even our strongest conclusions are provisional—true until disproven, not true beyond challenge.
2.
“The Dao that can be told is not the eternal Dao; The name that can be named is not the eternal name.”
- Laozi
- circa 550 BCE
The Unknowable Dao is the idea that our ideas about the material world are not the material world itself, but a reflection or description of it. Our ideas are always incomplete. Therefore, the material world is always unknowable. This is the “split” in my Idea of Ideas and Kant’s phenomena versus noumena.
3.
Why do scientific models work if they aren’t literally true?
Scientific models work because they structure aspects of reality like key relationships, variables, and components. Over time, models are refined, expanded, or superseded, not because science fails, but because science progresses models by improving maps, not by claiming direct access to reality.
4.
Does Agrippa’s Trilemma Disprove the Idea of Ideas?
Agrippa argued that no belief can be finally justified. Every claim eventually runs into one of three traps: an infinite chain of reasons, a circular argument, or an unsupported assumption. Philosophers have wrestled with this for over two thousand years, and it still holds up, if, and only if, you’re talking about justification.
5.
How do I know what is true and what is just an opinion?
Inductive reasoning finds patterns to predict future outcomes, while abductive reasoning makes the best guess based on available evidence. The Earth clearly revolves around the Sun, but hoofbeats outside might be horses or zebras. Abductive reasoning fills gaps by choosing the most likely explanation when certainty is unavailable. It’s useful—but it’s not proof. Opinions often lean on assumption without evidence. Good critical thinkers pause to ask whether a claim is truly supported by evidence.
6.
Is Philo’s interpretation related to the split in the Idea of Ideas?
In TST terms, Philo’s work can be seen as layered interpretation: reality, then text, then ideas about the text. That makes him a useful historical example of the split between what is and how minds describe or interpret it.
That’s it. The end.