A philosophical account of the structure of experience and how it depends on interpersonal
relations, developed through a study of auditory verbal hallucinations and thought insertion …

In the following philosophical investigations of moral change, I attempt to pay justice to
several different aspects of the ethical, which are all essential, but difficult to balance and …

By focusing on the practices of morally justifying actions and moral judgements, it has been
possible to support the view that justification is required only for that which seems to be …

Summary In Ludwig Wittgenstein's writings, ethics takes a central place in his thinking. This
element investigates his engagement with ethics in both early and later thinking. Starting …

This paper seeks to widen the dialogue between the “epistemology of peer disagreement”
and the epistemology informed by Wittgenstein's last notebooks, later edited as On …

In the recent and not-too-distant past many of our parents, grandparents and forbears
believed that a person's skin colour and physiognomy, gender, or sexuality licensed them …

Abstract In On Certainty, Wittgenstein's reflections bring into view the phenomenon of basic
certainty. He explores this phenomenon mostly in relation to our certainty with regard to …

This article develops and defends the Wittgensteinian idea of basic moral certainty that I
advanced in earlier writings. It seeks to defend the core of this idea against criticisms issued …

In this paper, I argue that the certainty about the wrongness of killing must not be considered
as a universal, but as a local one. Initially, I show that there exist communities in which the …

The article discusses the possibility of extrapolating Ludwig Wittgenstein's arguments in" On
Certainty" to the moral realm in a way that could endorse the existence of basic moral …