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In college, in the early 1950s, I began to learn a little…

“In college, in the early 1950s, I began to learn a little about how science works, the secrets of its great success, how rigorous the standards of evidence must be if we are really to know something is true, how many false starts and dead ends have plagued human thinking, how our biases can colour…” quote by Carl Sagan
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“In college, in the early 1950s, I began to learn a little about how science works, the secrets of its great success, how rigorous the standards of evidence must be if we are really to know something is true, how many false starts and dead ends have plagued human thinking, how our biases can colour our interpretation of evidence, and how often belief systems widely held and supported by the political, religious and academic hierarchies turn out to be not just slightly in error, but grotesquely wrong.”

Carl Sagan

About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

Science demands rigorous evidence, acknowledges bias, and often overturns entrenched false beliefs.

In simple terms: Science requires strict proof and challenges accepted ideas.

Key Takeaway

Question evidence, question assumptions.

Themes

science critical thinking bias truth methodology

Mood

inquisitive reflective skeptical

Type

philosophical inspirational

When to use this quote

  • academic research
  • policy making
  • public discourse
  • education
  • media reporting

Key Concepts

Epistemology philosophy of science cognitive bias

Questions to Reflect On

  • How do you guard against personal bias in evaluating evidence?
  • What mechanisms help correct widespread false beliefs?
A Different Perspective

Science alone cannot eliminate all bias; social pressures may hinder truth seeking.

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