The end of humanity is difficult to contemplate. Merely having a coherent discussion about existential risks requires that we arm ourselves with effective habits of thought and cultivate a resilient disposition. Let’s muster our courage and talk about a few of the main challenges we humans face when we try to confront the problem of […]
Existential risks are thorny problems. They generally can’t be solved by one person working alone. Success will almost certainly require deep cooperation among all countries. In fact, existential risks can be categorized according to how much cooperation is needed to avoid them. Mass cooperation without an explicit structure might work for some types of risk […]
One way to quantify the danger posed by an existential risk is to examine how much countries will need to cooperate in order to avoid it. Since successful avoidance of an existential risk can be considered a public good (something that benefits the well-being of all members of a society) we can borrow some terminology […]
We live in a universe that is very hostile to life as we know it. The only habitable place we’ve found so far is the place we grew up: a thin layer atop the surface of the Earth. This is an incredibly small fraction of all volume in the known universe. Even if we make […]
Existential risks can be divided into two groups: those that are caused by nature and those that are caused by humans (also known as anthropogenic risks). Natural risks come from the physical processes of the Earth, sun, and universe at large. These events have always been a danger to all life on Earth, including humanity. […]
A global catastrophic risk is a possible future event that would cause severe harm to humans on a global scale. An existential risk is a global catastrophic risk that has a chance of rendering humanity extinct.
An existential risk is a possible future event that could potentially cause the extinction of humans or the permanent destruction of our ability to thrive. Studying them is very challenging, but given what is at stake, existential risks need to be studied with great care and intensity.