Existential Risk

= ""an existential risk is any risk that has the potential to eliminate all of humanity or, at the very least, kill large swaths of the global population, leaving the survivors without sufficient means to rebuild society to current standards of living". [1]

History

From Issarice:

• 19th century–1945 Early development:

"Concerns about human extinction can be traced back to the 19th century[2], with geology unveiling a radically nonhuman past.[3] French scientist Georges Cuvier popularizes the concept of catastrophism in the early 1800s. The first near-Earth asteroid is discovered. Toward the first half of the twentieth century, chemical and biological weapons become a case of concern.

1945 onwards Atomic Age/anthropocene:

"The nuclear holocaust becomes a theoretical scenario shortly after the beginning of this age, which starts following the detonation of the first nuclear weapon. In the 1950s, humanity enters a new age, facing not only existential risks from our natural environment, but also the possibility that we might be able to extinguish ourselves. During the 1960s, mutual assured destruction leads to the expansion of nuclear-armed submarines by both Cold War adversaries. In the same decade, the anti-nuclear movement launches, and the environmentalist movement soon adopts the cause of fighting climate change. Supervolcanoes are discovered in the early 1970s.[6] Global warming becomes widely recognized as a risk in the 1980s. The term "existential threat", beginning to spread around the 1960–80s during the Cold War, takes off in the 1990s and early 2000s.

• 21st century Field of study consolidation:

Nick Bostrom introduces the term "existential risk", which emerges as a unified field of study.[2] By the early 2000s, scientists identify many other threats to human survival, including threats associated with artificial intelligence, biological weapons, nanotechnology, and high energy physics experiments. Unaligned artificial intelligence is recognized by some as the main threat within a century. Today, it is understood that the natural risks are dwarfed by the human-caused ones, turning the risk of extinction into an especially urgent issue."

(https://timelines.issarice.com/wiki/Timeline_of_existential_risk)

Timelines

• Timeline of existential risk, https://timelines.issarice.com/wiki/Timeline_of_existential_risk

• Timeline of nuclear risk, https://timelines.issarice.com/wiki/Timeline_of_nuclear_risk

• Timeline of AI safety, https://timelines.issarice.com/wiki/Timeline_of_AI_safety

Typology

Nuclear Risk

Broad timeline:

• 1960s: The Cuban Missile Crisis threatens nuclear war

• 1970s

"In addition to that, Zuberi notes that “by the late 1970s the defniition of proliferation changed from acquiring nuclear weapons or other explosive devices to developing a ‘nuclear explosive capability’”, and “consequently, the objective of safeguards changed from early detection of diversion of signifcant quantities of nuclear materials from peaceful to military pursuits to ‘prevention of development of nuclear explosive 4 ON NUCLEAR (DIS-)ORDER 121 capability’” (Zuberi 2003, p. 44)."

• 1980s

"The decade was dominated by the Cold War superpower competition of the United States and the Soviet Union. Much of the world held its collective breath during the first years of the decade as tensions and the nuclear arms race heated up between the two rivals, leading to popular anti-nuclear protests worldwide and the nuclear freeze movement in the United States. The international community exhaled a bit in the second half of the decade as the United States and the Soviet Union earnestly sat down at the arms negotiating table and for the first time eliminated an entire category of nuclear weapons through the 1987 Intermediate-Range Nuclear Forces Treaty. The two countries also proceeded to negotiate cuts to their strategic nuclear forces, which ultimately would be realized in the landmark 1991 Strategic Arms Reduction Treaty. Although the U.S.-Soviet nuclear arms race was center stage, efforts to advance and constrain the nuclear weapons ambitions and programs of other countries played out in the wings, sometimes as part of the superpower drama. For instance, the United States shunted nonproliferation concerns aside in ignoring Pakistan’s nuclear weapons program because of that country’s role in fighting Soviet forces inside Afghanistan. Meanwhile, Iraq, North Korea, and South Africa advanced their nuclear weapons efforts in relative secrecy. In this decade, Iran began to secretly acquire uranium-enrichment-related technology from Pakistani suppliers. Taiwan’s covert nuclear weapons program, however, was squelched by U.S. pressure. Other nonproliferation gains included a joint declaration by Argentina and Brazil to pursue nuclear technology only for peaceful purposes, alleviating fears of a nuclear arms race between the two, and the conclusion of a nuclear-weapon-free zone in the South Pacific. Moreover, the NPT added 30 new states parties during the decade, including North Korea."

• 2000s

"many countries began expressing a newfound interest in nuclear energy during the early 2000s."

(https://timelines.issarice.com/wiki/Timeline_of_nuclear_risk)