 One reason for this was the extreme discomfort with Shelley's political radicalism, which led popular anthologists to confine Shelley's reputation to the relatively sanitised "magazine" pieces such as "Ozymandias" or "Lines to an Indian Air".He was admired by C. S. Lewis, Karl Marx, Robert Browning, Henry Stephens Salt, Gregory Corso, George Bernard Shaw, Bertrand Russell, Isadora Duncan, Constance Naden, Upton Sinclair, Gabriele d'Annunzio, Aleister Crowley, and W. B. Yeats.Shelley had an enduring and profound influence on the Dutch poets of "De nieuwe Gids" (Kloos, Van Eeden e.a.