Link to audio file: play pause mute unmute / UBS Openings: Saturday Live. Sturtevant: Modes of Thought tabsAbout In addition to Spinoza in Las Vegas, UBS Openings: Saturday Live presents Modes of Thought, a lecture by Sturtevant, whose rich and complex practice goes back to the early 1960s. Tags:InterpretationReplicaPhilosophyTalks and lecturesLondonUBS OpeningsTate Modern