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Climate Quote by David Mackay

“This heated (environmental) debate is fundamentally about numbers. How much energy could each source deliver, at what economic and social cost, and with what risks? But actual numbers are rarely mentioned. In public debates, people just say “Nuclear is a money pit” or “We have a huge amount of…” quote by David Mackay
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““This heated (environmental) debate is fundamentally about numbers. How much energy could each source deliver, at what economic and social cost, and with what risks? But actual numbers are rarely mentioned. In public debates, people just say “Nuclear is a money pit” or “We have a huge amount of wave and wind.” The trouble with this sort of language is that it’s not sufficient to know that something is huge: we need to know how the one “huge” compares with another “huge,” namely our huge energy consumption. To make this comparison, we need numbers, not adjectives.””

David Mackay

About This Quote

Policy debates should rely on quantitative data rather than vague adjectives to compare energy sources accurately

In simple terms: Energy discussions need hard numbers, not just hype

Key Takeaway

Demand precise data for informed decisions

Themes

energy policy data analysis

Mood

analytical critical

Type

informative technical

When to use this quote

  • government hearings
  • public forums
  • academic research
  • media reporting

Key Concepts

statistics risk assessment economics

Questions to Reflect On

  • How can we improve data transparency in energy debates?
  • What metrics matter most for comparing sources?
A Different Perspective

Data may be unavailable or politicized, limiting clarity

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