Tolerance.ca
Director / Editor: Victor Teboul, Ph.D.
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Independent and neutral with regard to all political and religious orientations, Tolerance.ca® aims to promote awareness of the major democratic principles on which tolerance is based.

The oil market that sets today’s gas prices was invented in western Pennsylvania

By Brian C. Black, Distinguished Professor of History and Environmental Studies, Penn State
A historian traces how Oil City brokers, then John D. Rockefeller, then futures exchanges decided what the world pays for crude – and why no one entity does today.The Conversation


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