“Extraordinary claims require extraordinary evidence” - Carl Sagan
You may have heard that an optimistic person can get different insights in life you will have a happy life and different things about the positive sides of optimism have been told to you by everyone but is optimism as much good as it is portrayed? Just search "Optimism" on google and thousands if not millions of articles and quotes pop up saying the good sides of optimism.
Optimism
Optimism is an attitude reflecting a belief or hope that the outcome of some specific endeavor, or outcomes in general, will be positive, favorable, and desirable. The term comes from the Latin optimum, meaning "best". Optimism was introduced by the polymath Gottfried Wilhelm Leibniz to describe what he likes to say "best of all possible worlds" the thesis that the existing world is the best world that God could have created. Leibniz’s argument for the doctrine of the best of all possible worlds, now commonly called Leibnizian optimism, is presented in its fullest form in his work Théodicée (1710; Theodicy), which was devoted to defending the justness of God. Given the period of Leibniz, the existence of God was accepted in scientific communities too mainly because we didn't have other possible reasons for evolution until Darwin came up with his "On the Origin of Species" in 1859 A.D. which is also known as Darwinism.