Abstract

By 'positivism' its contemporary critics mean either (a) the comte-Mill views of science, Or (b) methodological naturalism, Or (c) phenomenalism and/or instrumentalism. However, Most philosophers of science are positivists on some of these criteria and antipositivists otherwise. For example, (b) may be combined with the rejection of (c), E.G., Popper; neo-Wittgensteinians, E.G., Wright, Toulmin, Kuhn, Winch, Like nineteenth century neo-Kantians and conventionalists hold instrumentalist views of language, Theories and explanation; 'positive economics' may be either instrumentalist, E.G., Friedman, Or realist; instrumentalism, Contrary to popper's account, Occurs with any admixture of realism and has pioneered anti-Inductivism, Hypotheticism and theoretical pluralism.