His election was a victory for the anti-Wilson group, but in his inaugural address he declared that he represented no faction but a united Princeton. He encouraged larger alumni and faculty participation in the governance of the university and was a resolute defender of academic freedom, protecting members of the faculty whose "radical" views brought irate protests to his office. The university endowment increased fivefold; the size of the faculty doubled; a four-course plan of study in the upper classes was initiated; the work of the scientific departments was extended; and the schools of architecture, engineering, and public affairs were founded. The great expansion in the field of science at Princeton during this period is attributable largely to Hibben's generous recognition of the leadership of Dean Henry Burchard Fine.