Skip to content

Cutting Quote by Carl Sagan

“Science cuts two ways, of course; its products can be used for both good and evil. But there's no turning back from science. The early warnings about technological dangers also come from science.” quote by Carl Sagan
Download Open image
“Science cuts two ways, of course; its products can be used for both good and evil. But there's no turning back from science. The early warnings about technological dangers also come from science.”

Carl Sagan

About This Quote

Source Speech: Cosmos, Carl Sagan, 1980

Science is neutral; its impact depends on how humanity applies it, and once discovered, it cannot be undone.

In simple terms: Science can be used for good or evil, and we cannot reverse its progress.

Key Takeaway

Use science responsibly.

Themes

ethics technology responsibility

Mood

thoughtful concerned

Type

ethical philosophical

When to use this quote

  • policy making
  • research funding
  • public education
  • risk assessment

Key Concepts

dual-use irreversibility precautionary principle

Questions to Reflect On

  • How do we ensure ethical use of new technologies?
  • What safeguards are needed for scientific advancement?
A Different Perspective

Science alone cannot guarantee moral outcomes; human values matter.

3.2 out of 5 (6 ratings)

More by Carl Sagan

Explore all 1,043 Carl Sagan quotes

More Cutting quotes

Browse all 6,010 Cutting quotes