Thinkers

1989: <a href="https://allouryesterdays.info/2022/07/29/july-30-1989-uk-conservative-politician-warns-we-have-at-most-25-years-to-take-action/" target="_blank">UK Conservative politician warns "we have at most 25 years to take action."
1979: <a href="https://allouryesterdays.info/2024/07/29/july-30-1979-synfuels-would-be-sinful/" target="_blank">synfuels would be sinful...
1979: scientists warn US Senators about synfuels and carbon dioxide build-up
1968: <a href="https://allouryesterdays.info/2023/07/29/july-30-1968-the-un-says-yes-to-an-environment-conference/" target="_blank">the UN says yes to an environment conference

This is a list of some key green thinkers who were publishing during the period 1970-2000.

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