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Life Quote by William Peter Blatty

“Henri Bergson thought the principal function of the brain was to filter out most of reality so that we could focus on the tasks of earthly life,” he said. “When the filter is weakened by a powerful drug, what we see is not delusion but the truth.” quote by William Peter Blatty
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““Henri Bergson thought the principal function of the brain was to filter out most of reality so that we could focus on the tasks of earthly life,” he said. “When the filter is weakened by a powerful drug, what we see is not delusion but the truth.””

William Peter Blatty

About This Quote

The brain acts as a filter, limiting perception to practical concerns; altering that filter reveals a broader, unmediated reality.

In simple terms: Brain as filter, drugs reveal truth

Key Takeaway

Perception is limited by mental filters

Themes

perception mind-body philosophy psychedelics reality consciousness

Mood

curious intrigued reflective

Type

philosophical cautionary inspirational

When to use this quote

  • creative brainstorming
  • therapeutic introspection
  • spiritual exploration
  • artistic inspiration

Key Concepts

cognitive filtering altered states truth vs illusion

Practical Applications

  • psychedelic therapy
  • philosophical writing

Questions to Reflect On

  • What does it mean to see beyond everyday filters?
  • How might altered perception change our values?
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