If it survives for a little longer, the human race will probably start to spread across its galaxy. Germ warfare, though, or environmental collapse or many another factor might shortly drive humans to extinction. Are they likely to avoid it? Well, suppose they spread across the galaxy. Of all humans who would ever have been born, maybe only one in a hundred thousand would have lived as early as you. If, in contrast, humans soon became extinct then because of the population explosion you would have been ‘fairly ordinary’. Roughly ten per cent of all humans would have been your contemporaries. Now (as the cosmologist Brandon Carter saw to his dismay) a scientific principle tells us not to treat observations as highly extraordinary when they could easily be fairly ordinary. How to apply the principle is controversial, yet it seems we can safely conclude that humanity's chances of galactic colonization cannot be high. Still, we should work to make them as high as possible, resisting those philosophers who argue that human extinction would be no tragedy.

Alvin Plantinga, echoing a worry of Charles Darwin which he calls ‘Darwin's doubt’, argues that given Darwinian evolutionary theory our beliefs are unreliable, since they are determined to be what they are by evolutionary pressures and could have had no other content. This papers surveys in turn deterministic and non-deterministic interpretations of Darwinism, and concludes that Plantinga's argument poses a problem for the former alone and not for the latter. Some parallel problems arise for the Cognitive Science of Religion, and in particular for the hypothesis that many of our beliefs, including religious beliefs, are due to a Hypersensitive Agency-Detection Device, at least if this hypothesis is held in a deterministic form. In a non-deterministic form, however, its operation need not cast doubt on the rationality or reliability of the relevant beliefs.

Mixed or ambivalent emotions have long intrigued philosophers. I dissect various putative cases of emotional ambivalence and conclude that the alleged ‘psychological problem’ surrounding them admits of a solution. That problem has, however, often been conflated with a ‘moral problem’ – of how one should react morally to such ambivalence – which remains active even after the psychological one has been solved. I discuss how the moral problem hits hardest at virtue ethics, old and new. I distinguish between particularist and generalist (Aristotelian) virtue ethics, and pay special attention to the latter. After discussing critically previous attempts at an Aristotelian solution of the ‘moral problem’ by McDowell, Stark and Carr, I pay special attention to the role of phronesis as a second-order meta-emotion and mediator, and consider how that may offer a way out of the impasse. I finally present some concluding remarks about the idea of a constructive dividedness of mind.

This paper re-contextualises Popper within a Kantian tradition by examining his interaction with the Vienna Circle. The complexity of Popper's relationship to the Vienna Circle is often a point of confusion as some view him as a member of the Vienna Circle while others minimise his association with this group. This paper argues that Popper was not a member of the Vienna Circle or a positivist but shared many neo-Kantian philosophical tendencies with the members of the Circle as well as many of their philosophical problems and interests. By better understanding the influence of the Circle's members upon Popper, we not only remove the myths surrounding Popper's positivism, but also place the logical positivism of the Vienna Circle within its proper philosophical context. This paper further argues that it was Popper's friend during his formative philosophical years in Vienna, Julius Kraft (1921–1960) who was responsible for the way in which Popper approached Kant. Through Kraft, Popper was introduced to the thought of Leonard Nelson (1882–1927) and Jakob Fries (1773–1843) as well as a tradition of critical rationalism which Popper would continue both in his methodological orientation as well as through his late German Enlightenment intellectual values.

Although T.L.S. Sprigge described idealist philosophy as the stage beyond religion, his pantheistic idealism, while not itself a religion, offers a conception of God that seeks to meet the aspiration of human beings to understand their own place in the universe. While he shared with most mid twentieth century British philosophers a basic assumption of the primacy of experience, Sprigge took this strong empiricist assumption in a Berkeleyian rather than a Humean direction. This enabled him to find a place for the phenomenon of religious consciousness, which he saw as the source of a yearning that can be met by absolute idealism's conception of a ‘Whole’ that encompasses ourselves and all aspects of our world. He describes this recognition as the faltering adumbration of a truth – one that is sometimes encountered in aesthetic experience, and sometimes more directly in the lives of mystics. The metaphysical basis for this form of absolute idealism is provided by a concept of time in which each fleeting ‘now’ has a fixed and permanent place, and by a theory of identity according to which personal individuality is dissolved in a unitary ‘Whole’.

Christopher Johnson argued in ‘Reconsidering the Ad Hominem’ that, in certain exceptional cases, appealing to ad hominem considerations is logically justifiable. My argument is that ad hominem considerations are no different than other evidential considerations. The evidential links may be strong, weak or nonexistent but there is nothing special in itself about considering ad hominem factors when weighing evidence. Like all the informal fallacies, simply because a claim has the signature of being ‘ad hominem’ does not make it irrelevant. The apparent originality of Johnson's point lies in equivocating ‘ad hominem fallacy’ with ‘ad hominem considerations’. It is not looking to personal characteristics or situations that in itself is illogical. It is when those features have no evidential link to the point at hand.