philosophy line icons collection. existence, reason, ethics, logic, metaphysics, perception, empiricism and

vector icon line sign existence reason ethics logic metaphysics perception empiricism epistemology ontology axiology phenomenology pragmatism humanism transcendence dialectic empathy rationality idealism nihilism skepticism subjectivity objectivity absolutism relativism morality freedom justice diversity equality identity authenticity enlightenment existentialism theology immanence postmodernism utilitarianism primitivism materialism spirituality aesthetics communitarianism progressivism metaphor