Darwin confirmed the concept of evolution under domestication himself by experimenting with pigeons. this mechanism is more commonly known as [two words]

Artificial selection

Explanation:

Artificial selection  is the process in which animals and plants are particularly selected to reproduce as per their desirable characteristics.This process is carried out as per wish of the humans such as farmers etc. This process cannot occur in natural form as the opting of reproduction is the artificial choice .

Evolution is depicted through artificial selection as per theory of Charles Darwin because humans have the capability to control the reproduction of certain plant through selecting it rather than leaving it on nature.

answer; people have no objective standard by which to judge themselves;