Hands up for the Gaia hypothesis

@article{Lovelock1990HandsUF,
  title={Hands up for the Gaia hypothesis},
  author={James E. Lovelock},
  journal={Nature},
  year={1990},
  volume={344},
  pages={100-102}
}
The concept of Gaia, a self-regulating Earth, excites both admiration and obloquy. Its inventor (or rather re-discoverer) describes the genesis and evolution of the hypothesis. 
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