 More statues and plaques were installed in various other places at the tricentennial of the war in 1953, for instance a relief showing Schybi in a chapel at Sursee, where the peasant leader had been incarcerated.Ideological instrumentalizations of the peasant war occurred even in the 20th century.Hans Mühlestein, a Swiss Marxist historian, interpreted the events of 1653 in the 1940s and 1950s as an early bourgeois revolution of a progressive bourgeoisie, fitting the Marxist concept of "class struggle"; a view considered untenable by many later historians.