The Impact Of Human Events On The Video
The Declaration of Independence (read by Max McLean) The Impact Of Human Events On TheThe Opportunity of the Net Zero Transition
A global catastrophic risk is a hypothetical future event which could damage human well-being on a global scale, [2] even endangering or destroying modern civilization. Potential global catastrophic risks include anthropogenic risks, caused by humans technology, governance, climate changeand non-anthropogenic or external risks.
Insufficient or malign global governance creates risks in the social and political domain, such as a global warincluding nuclear holocaustbioterrorism using genetically modified organismscyberterrorism destroying critical infrastructure like the electrical grid ; or the failure to manage a natural pandemic. Problems and risks in the domain of earth system governance include global warmingenvironmental degradationincluding Eventa of species, famine as a result The Impact Of Human Events On The non-equitable resource distribution, human overpopulationcrop failures and non- sustainable agriculture. Examples of non-anthropogenic risks are an asteroid impact eventa supervolcanic eruptiona lethal gamma-ray bursta geomagnetic storm destroying electronic equipment, natural long-term climate changehostile extraterrestrial lifeor the predictable Sun transforming into Thd red giant star engulfing the Earth.
A global catastrophic risk is any risk that is at least global in scope and is not subjectively imperceptible in intensity. Those that will affect all future generations and are "terminal" [ clarification needed ] in intensity are classified as existential risks. While a global catastrophic risk may kill the vast majority of life on earth, humanity could still potentially recover.
An existential risk, on the other hand, is one that either destroys humanity entirely or prevents any chance of civilization's recovery. Similarly, in Catastrophe: Risk and ResponseRichard Posner singles out and groups together events that bring about "utter overthrow or ruin" on a global, rather than a "local or regional" scale.
Posner singles out such events as worthy of special attention on cost-benefit grounds because they could directly or indirectly jeopardize the survival of the human race as a whole. Studying near-human extinction directly is not possible, and modelling existential risks is difficult, due in part to survivorship bias. While there is no known precedent for a complete collapse into an amnesic pre-agricultural society, civilizations such as the Roman Empire have ended in a loss of centralized governance and a major civilization-wide loss of infrastructure and advanced technology.
Societies are often resilient to catastrophe; for example, Medieval Europe survived the Black Death without suffering anything resembling a civilization collapse. Some risks are due to phenomena that have occurred in Earth's past and left a geological record.
A Tectonic Shift Accelerates
Together with contemporary observations, it is possible to make informed estimates of the likelihood such events will occur in the future. For example, an extinction-level comet or asteroid impact event before the year has been estimated at one-in-a-million. There are several known historical supervolcanoes, including Mt.]
One thought on “The Impact Of Human Events On The”