In a recent addition to The Libertarian Tradition podcast series, part of the Mises Institute's online media library, Jeff Riggenbach discusses The Ambiguous Utopias of Ursula K. Le Guin and Samuel R. Delany.
You can also read the transcript, which was published on Friday as a Mises Daily article.
In the podcast, Riggenbach discusses Le Guin's novel The Dispossessed: An Ambiguous Utopia and Delany's novel Triton: An Ambiguous Heterotopia.