Dubitando ad veritatem pervenimus

By doubting we arrive at truth

Chapter II

The Ship of Theseus

If, plank by plank, every timber of a vessel is replaced over the course of its long voyaging, and the discarded planks are gathered and reassembled into a second ship -- which of the two is the original? The one that sails, bearing none of its first matter? Or the one that rests in the harbor, composed entirely of what once was?

The question is older than its name. It troubled Plutarch, vexed Hobbes, and remains, to this day, an unanswered wound in our notion of identity itself.

Chapter III

The Liar's Paradox

A Cretan philosopher declares: "All Cretans are liars." If he speaks the truth, then he himself, a Cretan, must be lying -- and his statement collapses. If he lies, then his statement is false, and Cretans -- including him -- might tell the truth. The sentence devours itself.

In this small grammar of self-reference lies the seed from which Goedel grew his incompleteness, and from which Russell saw the towers of mathematics tremble.

Chapter IV

The Trolley

A runaway car bears down upon five who cannot move. A lever, set within your reach, would divert it onto a side track where one stranger stands. To pull is to kill; to stand still is to let perish. Arithmetic begs for the lever. Conscience recoils from the murder of an innocent by your own hand.

The dilemma is not the choice. The dilemma is that no choice leaves you unstained.

Chapter V

The Experience Machine

A contraption awaits, sealed and humming. Step within, and you shall live a perfect life: every triumph, every love, every quiet morning -- exquisitely simulated, indistinguishable from waking. Outside the machine, your true body shall lie in a tank, untended, dreaming.

Would you enter? And if you would not -- what is it, exactly, that you value beyond pleasure itself?

Chapter VI

The Sorites Heap

A single grain of sand is no heap. Two grains are no heap. If a heap can never be made by adding one grain to a non-heap, then a thousand grains are no heap, nor a million. And yet the heap exists, undeniable, before us.

Where, in the slow accumulation, did absence become presence? At what grain did the world acquire a heap?

Every answer is a new question.

dilemma.studio