This book imagines the soul of a prince and a cobbler switching bodies to illustrate a view of personal identity relying on continuity of consciousness.
This book introduced the term "sortal" to describe the abstract idea behind a genus, and contends that species and genus terms only describe nominal essences. This book imagines the soul of a prince and a cobbler switching bodies to illustrate a view of personal identity relying on continuity of consciousness. Gottfried Leibniz responded to this book in a work that cast its author as Philalethes. This book, which introduced (*)  Molyneux's problem, distinguishes observer-independent properties like shape from observer-dependent ones like color or smell, and argues that people are born without mental content. For 10 points, name this work that distinguished between primary and secondary qualities, and argued that the mind at birth is a  tabula rasa , a book by John Locke.
This book introduced the term "sortal" to describe the abstract idea behind a genus, and contends that species and genus terms only describe nominal essences.
An  Essay Concerning Human Understanding 