George Lakoff & Mark Johnson

George Lakoff, born May 24, 1941, studied linguistics at the Massachusetts Institute of Technology under Noam Chomsky before breaking with the Chomskyan framework to pursue what he called cognitive linguistics. He joined the faculty at the University of California, Berkeley, in 1972, where he remained until his retirement in 2016. Mark Johnson, born May 24, 1949, trained as a philosopher and became Knight Professor of Liberal Arts and Sciences at the University of Oregon. Their collaboration began in 1979, when Johnson joined Lakoff in working out the details of what would become the cognitive theory of metaphor.

Metaphors We Live By, published in 1980 by the University of Chicago Press, argued that metaphor is not a literary device but a primary mechanism of thought. The book demonstrated that abstract concepts, including time, argument, and purpose, are routinely understood through metaphorical mappings from concrete, physical experience. Their most cited example was ARGUMENT IS WAR, showing how English speakers talk about winning arguments, attacking positions, and defending claims, revealing that the culture conceptualizes intellectual disagreement through the framework of combat.

Their analysis extended to the metaphors structuring work and career. The conceptual metaphor A PURPOSEFUL LIFE IS A JOURNEY produces the vocabulary of career paths, crossroads, dead ends, milestones, and getting ahead, a vocabulary so pervasive that it no longer registers as metaphorical. Lakoff and Johnson argued that such metaphors do not merely describe experience but shape it, constraining the range of possibilities people can imagine for their own lives. If a career is understood as a journey, then stepping off the path feels like failure, even though the path itself is a linguistic construction.

The book's influence extended across cognitive science, psychology, political theory, and literary studies. Lakoff later applied the metaphor framework to political discourse, arguing in Moral Politics (1996) and Don't Think of an Elephant (2004) that conservative and progressive worldviews are structured by different metaphorical frameworks. Johnson continued developing the philosophical implications of embodied cognition. Their joint 1999 book, Philosophy in the Flesh, extended the argument that abstract thought is grounded in bodily experience.