On the Theory of Types
Willard Van Orman Quine
The Tyranny of Structurelessness
Jo Freeman
Newton’s Flaming Laser Sword Or: Why Mathematicians and Scientists ...
Mike Alder
If on a Winters Night a Traveller
Italo Calvino
Freedom and Possibility
Gottfried Wilhelm Leibniz
Contingency
Plantinga's God and Other Monstrosities
Patrick Grim
Coulda, Woulda, Shoulda
Stephen Yablo
Is Concievability a Guide to Possibility?