Noted: Critics of tenure have long argued that it enables subpar teaching, makes it difficult to fire predatory professors and hinders efforts to diversify faculty. Efforts to reform tenure policies have followed. In 2016, the University of Wisconsin system changed tenure policies to allow faculty to be fired due to poor performance or cuts to academic programs. Earlier this year, Republican lawmakers in Iowa proposed legislation that would have banned tenure at public universities in the state, though it did not progress through the legislature.