sentences:  The law was immediately criticized by University Chancellor William Brantley Aycock and University President William Friday, but was not reviewed by the North Carolina General Assembly until 1965.Small amendments to allow "infrequent" visits failed to placate the student body, especially when the university's board of trustees overruled new Chancellor Paul Frederick Sharp's decision to allow speaking invitations to Marxist speaker Herbert Aptheker and civil liberties activist Frank Wilkinson; however, the two speakers came to Chapel Hill anyway.Wilkinson spoke off campus, while more than 1,500 students viewed Aptheker's speech across a low campus wall at the edge of campus, christened "Dan Moore's Wall" by "The Daily Tar Heel" for Governor Dan K. Moore.