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Acting Quote by Derek Parfit

“It is not enough to ask, 'Will my act harm other people?' Even if the answer is No, my act may still be wrong, because of its effects on other people. I should ask, 'Will my act be one of a set of acts that will together harm other people?' The answer may be Yes. And the harm to others may be…” quote by Derek Parfit
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“It is not enough to ask, 'Will my act harm other people?' Even if the answer is No, my act may still be wrong, because of its effects on other people. I should ask, 'Will my act be one of a set of acts that will together harm other people?' The answer may be Yes. And the harm to others may be great. If this is so, I may be acting very wrongly, like the Harmless Torturers.”

Derek Parfit

About This Quote

Source Book: Reasons and Persons by Derek Parfit, 1984

Moral actions must consider collective harm, not just individual intent, because combined effects can be severe.

In simple terms: Consider overall impact, not just personal intent.

Key Takeaway

Evaluate broader consequences.

Themes

ethics consequentialism collective responsibility

Mood

thoughtful serious

Type

ethical philosophical

When to use this quote

  • policy making
  • environmental regulation
  • business ethics
  • public health decisions

Key Concepts

Moral philosophy harm principle

Questions to Reflect On

  • How do you assess collective harm?
  • Can intentions outweigh outcomes?
A Different Perspective

Hard to predict all indirect effects.

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