philosophy any personal belief about how to live or how to deal with a situation; "self-indulgence was his only philosophy"; "my father's philosophy of child-rearing was to let mother do it"
Relativism is the concept of points of view having no absolute truth or validity, and have only relative, subjective values according to differences in perception and consideration. The term is often used to refer to the context of moral principle, where in a relativistic mode of thought, principles and ethics are regarded as applicable in only limited context. There are many forms of relativism which vary in their degree of controversy.