Unlike almost all other philosophers of science, Karl Popper sought to contribute to natural philosophy or cosmology – a synthesis of science and philosophy. I consider his contributions to the philosophy of science and quantum theory in this light. There is, however, a paradox. Popper’s most famous contribution – his principle of demarcation – in driving a wedge between science and metaphysics, serves to undermine the very thing he professes to love: natural philosophy. I argue that Popper’s philosophy of science (...) is, in this respect, defective. Science cannot proceed without making highly problematic metaphysical assumptions concerning the comprehensibility and knowability of the universe. Precisely because these assumptions are problematic, rigour requires that they be subjected to sustained critical scrutiny, as an integral part of science itself. Popper’s principle of demarcation must be rejected. Metaphysics and philosophy of science become a vital part of science. Natural philosophy is reborn. A solution to the problem of what it means to say a theory is unified is proposed, a problem Popper failed to solve. In The Logic of Scientific Discovery, Popper made important contributions to the interpretation of quantum theory, especially in connection with Heisenberg's uncertainty relations. Popper's advocacy of natural philosophy has important implications for education. (shrink)

In this article I reply to comments made by Agustin Vicente and Giridhari Lal Pandit on Science and the Pursuit of Wisdom (McHenry 2009 ). I criticize analytic philosophy, go on to expound the argument for the need for a revolution in academic inquiry so that the basic aim becomes wisdom and not just knowledge, defend aim-oriented empiricism, outline my solution to the human world/physical universe problem, and defend the thesis that free will is compatible with physicalism.

Focusing on Nicholas Maxwell’s thesis that “science, properly understood, provides us the methodological key to the salvation of humanity”, the article discusses Maxwell’s aim oriented empiricism and his conception of Wisdom Inquiry as advocated in Maxwell’s (2009b, pp.1–56) essay entitled “How Can Life of Value Best Flourish in the Real World?” (in Science and the Pursuit of Wisdom: Studies in the Philosophy of Nicholas Maxwell 2009, edited by Leemon McHenry) and in Maxwell (2004 & 2009a).

This paper is about the rationality of methodological variance, where changes in method and methodology of science may be warranted/triggered by the urgency of finding alternatives to the methodology currently in fashion that fails to address the relevant and pressing problems. It deals obliquely with Maxwell‘s criticisms of Pandit, offering only a bare sketch of appraisal of his methodological proposals of AOE, AOR and WI, not only as going beyond SR but as better alternatives to dominant methodologies such as that (...) of Karl R. Popper, without rehearsing or recycling Maxwell‘s well-known arguments in great detail. More importantly, how these proposals improve upon the eighteenth century Enlightenment idea of learning from scientific progress how to achieve social/cultural progress towards an enlightened world, i.e., a world that is sensitive to problems of living and human well-being, is discussed. Having dealt with such problems in Pandit, the present appraisal is limited to the rationality of understanding, or better of rethinking, academic inquiry within the wider contexts and reaches of wisdom inquiry, with particular reference to the pressing global problems including those problems that are traceable to ETS progress, which is itself often found to violate the principle of interconnectedness across nature. (shrink)