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I think that might be how logic works. The fallacy seems to be with its parent. https://en.wikipedia.org/wiki/Contraposition https://en.wikipedia.org/wiki/Cont

• Sophistifunk 9y ago
  "Alive implies needs-resources" is not the same as "needs-resources implies alive"
  • dpark 9y ago
    Of course not. And if he'd said "alive implies needs resources", the argument would not be valid. ianterrelwt posted the article explaining this.
• andrewflnr 9y ago
  You don't need to hedge. That's exactly how logic works.