Conversations Live: Climate Change
President Trump has called human-induced climate change a “hoax,” vowed to dismantle the Environmental Protection Agency, and withdraw from the Paris Agreement, the international climate accord that sets a global action plan for avoiding climate destabilization. Why aren’t more Americans demanding action on climate change, despite the overwhelming evidence? And what’s at stake?
Guests
DR. MICHAEL MANN is a distinguished professor of Atmospheric Science and the director of Penn State’s Earth System Science Center. His 2001 book, The Hockey Stick and the Climate Wars presents a visual presentation of the scientific data and describes his battle against climate denialism.
DR. RICHARD ALLEY is an Evan Pugh Professor of Geosciences and an associate of the Earth and Environmental Systems Institute at Penn State. He and Professor Mann participated in the UN’s Intergovernmental Panel on Climate Change, or IPCC, which was co-recipient of the 2007 Nobel Peace Prize.
DR. JONATHAN BROCKOPP is the Director of the Religion and Ethics Initiative at the Rock Ethics Institute at Penn State. He’s currently developing a new course at Penn State called the ethics of climate change.
More Episodes

Avoiding Scams
Season 14 Episode 4 | 57 min
Host Carolyn Donaldson talks with our guests on some of the latest scams people have encountered, how to spot them, keeping your private information safe, and more.

Get Your Garden On! (Spring 2024)
Season 13 Episode 7 | 57 min
Gardening season has arrived. Whether you’re growing cool season crops or getting ready to plant tomatoes — now is the perfect time to get tips to help your garden grow. Penn State Extension educators share their expertise on everything from taking care of your lawn, to spring gardening tasks, to updated hardiness zone maps.

Get Your Garden On! (Summer 2021)
Season 10 Episode 9 | 57 Min
Growing season is in full swing — flowers are blooming and summer veggies are on the way. But questions are starting to crop up too. Penn State Extension educators Tom Butzler and Tom Ford share their gardening expertise on everything from keeping weeds at bay to knowing how much to water your plants.








