Humanism is optimistic regarding human nature and confident in human reason and science as the best means of reaching the goal of human fulfillment in this world. Humanists affirm that humans are a product of the same evolutionary process that produced all other living organisms and that all ideas, knowledge, values, and social systems are based upon human experience. Humanists conclude that creative ability and personal responsibility are strongest when the mind is free from supernatural belief and operates in an atmosphere of freedom and democracy.
