Lexical & conceptual semantics
Lexical & conceptual semantics by Beth Levin is a 1991 Science & Technology book written by TED speaker Steven Pinker, paired here with the talk they gave.
Includes bibliographical references and index. Articles reprinted from Cognition, v. 41, no. 1-3, 1991.
The paired TED talk
Is the world getting better or worse? A look at the numbers (2018), the TED talk by Steven Pinker.