Professor Karl-Henrik Robèrt, in an interview broadcast at the Heschel Center for Environmental Learning and Leadership conference, addressed the sustainability challenges anticipated over the

Professor Karl-Henrik Robèrt, in an interview broadcast at the Heschel Center for Environmental Learning and Leadership conference, addressed the sustainability challenges anticipated over the next decade.

He emphasized that while civic and business leaders are adept at understanding complex systems, their crucial next step is to learn how to precisely define sustainability itself.

This interview, originally posted by MarkMolaro on November 25, 2007, features K. David Harrison. Harrison is an assistant professor of

This interview, originally posted by MarkMolaro on November 25, 2007, features K. David Harrison. Harrison is an assistant professor of linguistics at Swarthmore College, author of "When Languages Die: The Extinction of the World's Languages and the Erosion of Human Knowledge," and Director of Research at the Living Tongues Institute. He was also featured in "The Linguists" documentary.

In this conversation, Harrison discusses the critical importance of the world's many threatened languages and the vital knowledge each uniquely preserves. He emphasizes the urgent need for more trained linguists to document these nearly extinct languages in remote regions before they are lost forever.

UBC Professor William Rees argues that climate change is humanity's greatest

UBC Professor William Rees argues that climate change is humanity's greatest collective threat. As a global culture, individual eco-footprint reductions are insufficient to address this challenge.

Sustainability demands a collective approach, not isolated actions. Cities must be designed to enable citizens to live sustainably, recognizing that we are all facing this critical situation together.

Dr. Peter Victor, Professor and former Dean of Environmental Studies at York

Dr. Peter Victor, Professor and former Dean of Environmental Studies at York University, was interviewed at the International DeGrowth Conference in Barcelona (March 25-29, 2010). He posits that economic growth is not necessary for a good life, and that living well without it is feasible.

The conference discussed not just stabilizing, but actively shrinking the economy—a more challenging but achievable goal requiring significant societal changes. A more in-depth speech by Dr. Victor is available on EarthSayers.tv.

Economics professor and author Robert Frank delivered a lecture as part of the Authors@Google series on July 23, 2007, at Google headquarters in Mountain View, CA.

During his talk, Frank

Economics professor and author Robert Frank delivered a lecture as part of the Authors@Google series on July 23, 2007, at Google headquarters in Mountain View, CA.

During his talk, Frank discussed basic economic principles, notably the concept of pursuing actions where benefits exceed costs. He is the author of "The Economic Naturalist: In Search of Explanations for Everyday Enigmas."

Nobel laureate Elinor Ostrom, an Arthur F. Bentley Professor of Political Science at Indiana University, voiced her concern about the promotion of singular solutions for complex issues.

She

Nobel laureate Elinor Ostrom, an Arthur F. Bentley Professor of Political Science at Indiana University, voiced her concern about the promotion of singular solutions for complex issues.

She emphasized that news and textbooks often present a "one way" approach, when in reality, no single recipe can adequately address such multifaceted problems.

Naomi Oreskes, author and professor of history and science studies at the University of California, San Diego, delivered a presentation based on her book, *