Postsecularism;neglected religious and esoteric movements from a theological perspective; and methodological problems associated with interdisciplinarity, especially their application to a transposed understanding of theology and religion.
Global philosophy; Hegel; Schelling; Bloch.
The Marxist Philosophy of Ernst Bloch (1982).
The Reform of Utopia (2003).
The English Deists: Studies in Early Enlightenment. London: Pickering and Chatto, 2009.
Enlightenment and Modernity: The English Deists and Reform. London: Pickering and Chatto, 2009.
Disbelief in Australia. 2011