Nihilism (; from Latin nihil 'nothing') is a philosophy, or family of views within philosophy, that rejects generally accepted or fundamental aspects of human existence, such as objective truth, knowledge, morality, values or meaning. Different nihilist positions hold variously that human values are baseless, that life is meaningless, that knowledge is impossible, or that some set of entities do not exist or are meaningless or pointless.Scholars of nihilism may regard it as merely a label that has been applied to various separate philosophies, or as a distinct historical concept arising out of nominalism, skepticism, and philosophical pessimism, as well as possibly out of Christianity itself. Contemporary understanding of the idea stems largely from the Nietzschean 'crisis of nihilism', from which derive the two central concepts: the destruction of higher values and the opposition to the affirmation of life. Earlier forms of nihilism, however, may be more selective...