What is the extent of environmental problems? -- Earth faces an environmental crisis / Kenny Ausubel -- Earth does not face an environmental crisis / Joseph Bast -- Global warming poses a serious threat / Ross Gelbspan -- Global warming does not pose a serious threat / Sallie Baliunas -- Deforestation threatens the environment / Derrick Jensen, George Draffan -- Deforestation does not threaten the environment / Bjorn Lomborg -- What energy sources can conserve the environment? -- What energy can help conserve the environment / Guy Dauncey -- Renewable energy is not viable / Jerry Taylor, Peter VanDoren -- Nuclear energy can reduce pollution / John Ritch -- Nuclear energy will not reduce pollution / Helen Caldicott -- Wind energy benefits the environment / Jim Motavalli -- Wind energy does not benefit the environment / H. Sterling Burnett -- America should reduce its use of fossil fuels / Lester R. Brown -- America should not reduce its use of fossil fuels / S. Fred Singer --

How can natural resources be conserved?

Endangered Species Act is effective / Roger Di Silvestro

Endangered Species Act should be reformed / Nancy Marano, Ben Lieberman

Arctic National Wildlife Refuge should be conserved / Natural Resources Defense Council

Arctic National Wildlife Refuge should be opened for drilling / Paul Driessen

Modern agricultural practices conserve resources / Jonathan Rauch

Modern agricultural practices do not conserve resources / Christopher D. Cook

What can institutions and individuals do to conserve?

Curbing human population growth will help conserve the environment / Ed McGaa

Connecting large wilderness areas will help conserve the environment / Dave Foreman

America should design products that benefit the environment / Fritjof Capra

Reducing meat consumption will help conserve the environment / Jim Motavalli

Products that harm the environment should be taxed more heavily / Bernie Fischlowitz-Roberts.