One of the most well-known groups associated with the idea of human extinction is the Voluntary Human Extinction Movement, which was founded by philosopher and activist Les Knight in the 1990s. The movement's website states that its goal is "to phase out the human race by voluntarily ceasing to breed," in order to allow other species to thrive and prevent further harm to the planet.
There are also some individuals who have expressed the view that human extinction would be desirable or necessary. For example, the philosopher David Benatar has argued in his book "The Human Predicament" that human existence is inherently fraught with suffering, and that it would be better for humans not to exist at all. Similarly, the environmentalist and activist Paul Wapner has argued that humans should consider voluntarily reducing their population in order to minimize their impact on the environment.
It is important to note, however, that these views are far from mainstream, and that most people and organizations do not advocate for the extinction of humanity. While there are certainly concerns about the negative impacts that humans have had on the planet and other species, most people believe that these issues can be addressed through changes in behavior and technology rather than through the elimination of the human race.
