May 2024

Bernard Bolzano: Philosophy of Mathematical Knowledge

In Bernard Bolzano’s theory of mathematical knowledge, properties such as analyticity and logical consequence are defined on the basis of a substitutional procedure that comes with a conception of logical form that prefigured contemporary treatments such as those of Quine and Tarski. Three results are particularly interesting: the elaboration of a calculus of probability, the definition of (narrow and […]

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A Logical Vacation

Julia Nefsky on the curiously strong connections between logic and humour. What would you say if I asked you to describe humour? What type of ‘thing’ is it? Perhaps you’d say that humour is a form of entertainment and creativity. Humour is colourful and free, unbounded by rules and norms. Humour is lively. It has

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Free Speech: A Paradox

Ryan Andrews reminds us what free speech is for. Tom: (tuts over his newspaper) Of course, religious extremists and state censors are not the only enemies of free speech. There are also moral-majority conservatives, left-wing egalitarians, and many more overly-sensitive souls of every stripe. The variables are different, but they all follow the same formula:

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Surveillance Ethics

Seán Moran is watching the watchers. We are being watched. As we go about our daily business, closed-circuit televison cameras observe and record our every move. There are over six million CCTV cameras keeping an eye on the public in the UK alone, and public surveillance is at a similar level in all developed countries.

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Let’s Be Reasonable!

Philip Badger tries to convince us to be optimistic about human equality. One shared ambition of philosophy and social science has been to understand the origins of conflict in human society. The evidence from social psychology is mixed, with some studies suggesting that conflict can be reduced by the establishment of shared goals (Muzafer Sherif,

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A Buddhistic Contemplation of Impermanence from Death Row

Shawn Harte on a fleeting dream. “Everything subject to origination is subject also to dissolution,” warns the Buddha, insightfully foreshadowing the Second Law of Thermodynamics (the ineluctable tendency of a system towards disorder) in a way whose simplicity would impress even a modern physicist. This law of anitya, or ‘impermanence’, proclaims that all contingent existence

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