Humanity has exceeded Earth's limits, study warns

1 comments

• jschveibinz 3 hours ago

  (1971) Impact of Population Growth: Complacency concerning this component of man's predicament is unjustified and counterproductive.

  by Paul R. Ehrlich and John P. Holdren

  https://conservationbytes.com/wp-content/uploads/2015/09/ehr...