Abstract
In the early post-Enlightenment period, informed by the history of Scottish and European thought, Thomas Carlyle and Sir William Hamilton alerted readers to a melancholy future emerging from mechanical theories of the mind. Opposing a Lockean strand in British and French philosophy, their concerns involved predictions about, among other things, a descent into pessimism/ nihilism and the end of metaphysics and moral philosophy. Arguably influenced by Carlyle and Hamilton, William James’s much later Varieties of Religious Experience evinces a similar opposition to medical materialist psychology. Confronting a profound shift within Enlightenment thought, towards the increasing dominance of mechanical theories, Carlyle, Hamilton, and James were variously resisting the mechanization of the human condition and an agency-eradicating instrumentalism. Part of that resistance involved humour and certain indications of hope for humanity that, as Carlyle put it, ‘Mechanism is not always to be our hard taskmaster’. Once immensely influential, Carlyle, Hamilton, and James are presently marginalised figures. However, Jürgen Habermas’s distinction between communicative and instrumental rationality suggests that what was at stake for these thinkers is of continuing relevance. Their work deserves to be explored to recover nineteenth-century Scottish philosophy’s participation in a discourse of transnational status and significance.