Some surgeons are injecting tiny amounts of silicone oil into the lips to plump them. A few types of silicone oil are approved for injection into the body, but others are not, and none are approved for cosmetic use.
Figure 10c-2: Sir Charles Lyell, 1797-1875. The theory of uniformitarianism was also important in shaping the development of ideas in other disciplines. The work of Charles Darwin and Alfred Wallace on the origin of the Earth's species extended the ideas of uniformitarianism into the biological sciences.
Egalitarianism. Egalitarianism is a moral principle. It is the belief that all people should be equal. This does not amount to an ethical system, though. It has no standard of value. It is the belief that value should be split evenly, but it says nothing about what those values are.galitarianism is a moral principle. It is the belief that all people should be equal. This does not amount to an ethical system, though. It has no standard of value.