MARK HOWDEN - Vice Chair, Intergovernmental Panel on Climate Change - Director, Climate Change Institute at The Australian National University

MARK HOWDEN - Vice Chair, Intergovernmental Panel on Climate Change - Director, Climate Change Institute at The Australian National University

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Director of the Climate Change Institute at The Australian National University
Vice Chair of the Intergovernmental Panel on Climate Change (IPCC)
Co-recipient of the 2007 NOBEL PEACE PRIZE

We live in a diverse world, and we're in a funny time where we sometimes see the best of humanity and the worst of humanity. And I think what we need to do is be very strong in wanting to lift the game of each other and ourselves. And so I think that's one of the sort of key things. Particularly, young people should be more demanding that we behave better towards each other and care more about each other and the world that we live in. In terms of these heatwaves, droughts, and fires that the world is seeing, which we thought were going to hit us in 2050 or 2070, are hitting us now in 2023. So, those risks are coming much faster and harder than we thought they were going to come. And so, in many cases, we're unprepared for the severity of these changes.

Kevin Trenberth - Nobel Prize-winning Climate Scientist - Author of “The Changing Flow of Energy Through the Climate System”

Kevin Trenberth - Nobel Prize-winning Climate Scientist - Author of “The Changing Flow of Energy Through the Climate System”

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Nobel Prize-winning Climate Scientist · Lead Author of IPCC Assessment Reports
Author of The Changing Flow of Energy Through the Climate System

This is an intergenerational problem. The response to climate change relates very much to value systems. And one of the questions people ask, or should ask is: How much do you value the future generations? How much do you value the world that you're leaving your children and your grandchildren? And what kind of a climate you're leaving them with? And some people don't care, and some people don't have children. And they say, "Eh, it's not an issue for me. It's not one of my values." And so this is part of the problem, but if you're thinking about peoples as a whole, all of the community that you're leaving behind, this is a collective problem.

ANDERS LEVERMANN

ANDERS LEVERMANN

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Professor at Physics Institute of Potsdam University
Senior Research Scientist at Earth Institute, Columbia University

A lot of people think climate change is about avoiding the extinction of mankind. In my opinion, climate change is about putting pressure on society and disrupting society to an extent that it can't function properly anymore. So my greatest fear is that if we don't combat climate change, the weather extremes will hit us with a frequency and intensity that we will not be able to recover after each impact. And then we will start to fight with each other.