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About this quote

What does it mean?
He claims that even science and philosophy lack absolute truth, and that sectarian bias clouds even simple discussions about the stars.
In plain terms
Even scholarly fields are affected by bias and lack absolute certainty.
What can you take from it?
Question assumptions and be aware of bias in knowledge.

Where it applies

  • academic research
  • public debates
  • media consumption

Putting it to work

  • cross‑check sources
  • embrace intellectual humility

Questions to consider

  • How can we reduce bias in scholarly work?
  • When is it acceptable to claim certainty?

Another view

Some scientific fields have converged on robust, widely accepted truths.

More from Henry David Thoreau

  1. It is remarkable that among all the preachers there are so few moral teachers. The prophets are employed in excusing the ways of men.

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  2. Of what significance the things you can forget? A little thought is sexton to all the world.

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  3. Howitt says of the man who found the great nugget which weighed twenty-eight pounds, at the Bendigo diggings in Australia: - 'He soon began to drink; got a hor…

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