Skip to content
quotesby

About this quote

What does it mean?
Hitchens warns that theories claiming to explain all phenomena often explain none meaningfully. It highlights the danger of overly broad or unfalsifiable explanations.
In plain terms
A theory that explains everything actually explains nothing useful.
What can you take from it?
Good theories must be specific and falsifiable.

Where it applies

  • research
  • philosophy
  • debate

Putting it to work

  • test theories
  • avoid generalizations

Questions to consider

  • What makes a theory strong?
  • Can one idea explain all?

Another view

It ignores useful holistic models.

More from Christopher Hitchens

  1. [I am persuaded by] the materialist conception of history. [11]

    Permalink to quote #84
  2. (Howard) Dean is a raving nut bag...a raving, sinister, demagogic nutbag...I and a few other people saw that he should be destroyed.

    Permalink to quote #86
  3. [Chomsky] has now been impeached by his own standards, since scrutiny of the evidence does not bear him out on Serbia or Afghanistan or Iraq. It didn't bear hi…

    Permalink to quote #83

Related quotes

  1. There is nothing more practical than a good theory.

    Leonid BrezhnevLeonid Brezhnev quote #1
  2. There never comes a point where a theory can be said to be true. The most that one can claim for any theory is that it has shared the successes of all its riva…

    Alfred AyerAlfred Ayer quote #4
  3. The overwhelming majority of theories are rejected because they contain bad explanations, not because they fail experimental tests.

    David DeutschDavid Deutsch quote #4