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Blindfolded Quote by Louis Pasteur

“It is a matter of fact; I approached without a preconceived idea, too ready to declare, if the experiment had imposed upon me the confession, that there was a spontaneous generation, of which I am convinced today that those who assure it are blindfolded.” quote by Louis Pasteur
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“It is a matter of fact; I approached without a preconceived idea, too ready to declare, if the experiment had imposed upon me the confession, that there was a spontaneous generation, of which I am convinced today that those who assure it are blindfolded.”

Louis Pasteur

About This Quote

Source Speech: Lecture on Spontaneous Generation, 1864

Pasteur argues that spontaneous generation is false and that those claiming it are willinformed.

In simple terms: Spontaneous life doesn’t happen; it’s a mistaken belief.

Key Takeaway

Reject unfounded theories.

Themes

science skepticism empiricism

Mood

critical inquisitive

Type

scientific philosophical

When to use this quote

  • laboratory research
  • public health policy
  • education
  • debunking myths

Key Concepts

methodology observation bias

Questions to Reflect On

  • What evidence convinces you of a claim?
  • How do you test prevailing assumptions?
A Different Perspective

The argument may overlook unknown mechanisms not yet discovered.

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