My first encounter with David Wiggins’ thought occurred a few weeks before I took my undergraduate final examinations in Oxford in 1971. In Blackwell's Bookshop I came across a slim blue volume Identity and Spatio-Temporal Continuity. I purchased it and read it cover-to-cover the same day. It was immediately clear that this was contemporary writing in a different league from anything I had previously read on the topic.

This essay traces the evolution of the pragmatist elements in Wiggins's distinctive view of truth and shows its connections to the founder of pragmatism, C.S. Peirce and one of Peirce's greatest successors, F.P. Ramsey. Wiggin's pragmatism, like that of Peirce and Ramsey, is a pragmatism that attempts to arrive at what Wiggins calls ‘a sensible subjectivism’ – an account of truth that respects both the human inventiveness and the objectivity that are each a part of our search for the truth

This essay assesses the account of truth presented in Wiggins's 2002 paper ‘An indefinibilist cum normative view of truth and the marks of truth'. I agree with Wiggins that we should seek, not to define truth, but to elucidate it by unfolding its connections with other basic notions. However, I give reasons for preferring an elucidation based on Ramsey's account of truth to Wiggins's Tarski-inspired approach. I also cast doubt on Wiggins's thesis that convergence is a mark of truth, arguing instead that a claim which is up for assessment as true or false must be one to which different speakers/hearers can attach, and know that they are attaching, the same sense. I use this principle to rule out an account of indicative conditionals, and bring (albeit inconclusively) some considerations to bear on the question of whether those conditionals have truth values. An appendix revisits a debate about the determinateness of distinctness.

This short essay offers a commentary on Chapter 11 of David Wiggins’, Ethics (2006). The essay asks how we should interpret Wiggins’ defense of ethical ‘objectivity’ given his subjectivist metaethics. An interpretation is drawn from Sharon Street's work on metaethical constructivism, of which Wiggins’ view is taken to be one variety.

On the dominant economic approach to environmental policy, environmental goods are conceptualised as forms of capital that provide services for human well-being. These services are assigned a monetary value to be weighed against the values of other goods and services. David Wiggins has offered a set of arguments against central assumptions about the nature of well-being, practical reason and ethical deliberation that underpin this dominant economic approach. In this paper I outline these arguments and consider their implications for understanding ethical demands across generations. The paper focuses, in particular, on their implications for understanding the nature and requirements of sustainability.

I elucidate a frame of mind that David Wiggins calls respect for nature, which he understands as a special attitude toward a sui generis object, Nature as such. A person with this frame of mind takes nature to impose defeasible limits on her action, so that there are some courses of action that she will refuse even to entertain, except in circumstances of dire exigency. I defend the reasonableness of respect for nature, drawing upon considerations in Wiggins's work. But I argue that the natural systems that comprise the proper object of respect for nature are not sui generis; they are kindred, for practical reason, to complex social, political, and economic systems that we inhabit. I argue that it is reasonable to treat all such valuable systems with a similar respect, and that this respect is continuous with the respect we owe to persons and to valuable objects more generally. In all of these cases, respect consists, in part, in a disposition to defeasible constraints on practical deliberation.