[1] It argues that liberalism is more than "political centrism or the idea of free markets" and thus is an overarching concern for "positive, inclusive changes at all social and political levels,"[2] through which Gopnik attempts to clarify the definition of "liberalism".
[3] The book explores concepts surrounding liberalism, pragmatism, humanism, and conservatism.
[5] Gopnik also argues for incremental, inclusive liberalism, and that engaging in the "extremes of the far-left" will attempt "to define liberty for everyone"—an attitude he argues has historically resulted in the formation of totalitarian regimes.
[5][6] The book attempts to steer Democrats away from 2020-era progressive policies and towards a liberalism that is "sensible, skeptical, cautious, reformist, and moderate—a path to centrist "political safety" between the so-called extremes of the left and the right.
"[8] Gabino Iglesias on the other hand praised the book in his review for the National Public Radio, calling it a "Sophie's World [for] politically engaged adults," for its capacity to simplify 'complex concepts,' [2] but acknowledged that it had inherently polarizing aspects that made it, "impossible to engage with on only one level, or to agree or disagree with [in] entirety."