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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.

Erie Canal’s 200th anniversary: How a technological marvel for trade changed the environment forever

By Christine Keiner, Chair, Department of Science, Technology, and Society, Rochester Institute of Technology
The Erie Canal solidified New York’s reputation as the Empire State, but it also opened up an expressway for invasive species to reach the Great Lakes and Hudson River.The Conversation


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