Penelope Mackie
Penelope Mackie (1953–2022) () was a British philosopher who specialised in metaphysics and philosophical logic, best known for her work on essence and modality. Mackie spent the majority of her career in the Department of Philosophy at the University of Nottingham (2004–22), having also held appointments at the University of Birmingham, Virginia Commonwealth University, and New College, Oxford. Provided by Wikipedia-
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