Thought experiment

What if it’s all just a simulation?

“Apparently, there is a 50-50 chance that we live in a simulated world. What does philosophy make of this possibility?” Thank you, Wynn P Wheldon. Actually, this question has been central to philosophy for a very long time now, and, as usual, there is no simple answer to it. It raises attached questions, such as: […]

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Do diamonds have intrinsic value?

Thank you, Arjun Sambhi, for this interesting question. I want to argue that diamonds are intrinsically valuable because they are intrinsically beautiful and resistant to change, both of which are intrinsically valuable properties. Let’s start with beauty. Beauty is an intrinsically valuable property. To see this, consider two worlds that are identical in all respects,

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Some questions about death

If someone – Ben, say – was suddenly evaporated and replaced with an indistinguishable replica, did Ben die? What about if Ben was aware of his death? If Ben was gradually transformed by genetic and behavioural modifications into someone else – James, say – and the transformation happened so slowly that at no point did

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Do we have an obligation to cultivate the wellbeing of the aggregate rather than the wellbeing of the individual?

Thank you, Will Baker, for a great question! I believe that it is based on two assumptions: first, that the wellbeing of the aggregate and the wellbeing of the individual are somehow opposed, thus leading us to the dilemma whether one should be chosen over the other; and, second, that wellbeing is somehow measurable. But

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Can someone be brainwashed into thinking for themselves?

This is a fun question, sent in by Rebecca Reboo, and there are a few things we want to do with it. First, we have to consider what brainwashing is. Then we can discuss what thinking for oneself is. Finally, we can answer the original question. We hear the word ‘brainwash’ in media and the

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Is ignorance really bliss?

Thank you, Ramón Mansilla, for a great question! Let’s hope ignorance isn’t bliss, because here comes some knowledge… If someone were to call you ‘ignorant’, then you would usually take it as an insult – that is, if we regard ourselves rational agents who are epistemically responsible and see ignorance as a bad thing. By

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