To be fair, if we are having a mass extinction, we're in the early stages of it. I … - Annalee Newitz

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I believe there are huge numbers of people in this country who would be willing to have radical changes in our economic and social system in order to make it a more egalitarian society and do away with homelessness and hunger and clean up the environment. But these people have no voice. They have no way of expressing themselves. Elections give them no way of expressing themselves.

Annalee Newitz

To be fair, if we are having a mass extinction, we're in the early stages of it. I think it's knowing facts like that which has made me less fearful about the future. Mass extinction is a long, complicated process that we are just now beginning to understand - and likewise, we are just beginning to understand how we might prevent one.

Thinking, Knowing, Mass Extinction, Beginning, Prevent, Stages

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Humans are a great survivor species but our survival will be pretty grim if all of the plants and animals we depend on die out. That's why any human survival strategy has to include a plan to maintain our environment roughly in the state that it's in now.

Animal, Plan, Pretty, Species, Survival, Survivor

I disagree that we need to contemplate eliminating ourselves in order to move forward. Sure, I think a good dystopian story can serve to steer us on the right path toward a better world. But we also need stories that offer solutions to our problems that are realistic, and workable today.

Moving, Order, Problems, Story, Think, Thinking

Imagining the world without us is a recipe for despair and paralysis. I actually think it's more helpful to imagine the world before us, to look back at those unstable ecosystems of the Triassic and realize that were in another phase of unstable ecosystems. Knowing that, demystifying our situation as it were, makes it easier to think about solutions. We are not looking into the unknown. The only thing unknown about the situation is how we're going to fix it, and when.

Thinking, Knowing, Ecosystems, Triassic, Solutions, Imagine

We are headed to a radically new Earth, at least from our perspective. But from the planet's perspective, this is nothing new. As the geologist Peter Ward is fond of pointing out, we are actually heading back to a time kind of like the Miocene. The Miocene ended about 5. 5 million years ago, and it was the last time that the planet had no icecaps.

Earth, Like, Perspective, Years

If we return abruptly to a Miocene-like climate, it's reasonable to think that we would experience a lot of extinctions, and maybe even a mass extinction in the long term. Would the life on Earth be radically different? Of course we can't say for sure, but I think a lot of it would look familiar. Like a lot of people, I worry a lot about whether marine mammals would survive, especially whales. Ocean acidification is one of the major killers in climate change events, and that makes the ocean a very inhospitable place.

Ocean, Marine, Thinking, Radically, Mammals, Survive