That role can become controversial, however, if the governor-general becomes unpopular with sections of the community. The public role adopted by Sir John Kerr was curtailed considerably after the constitutional crisis of 1975; Sir William Deane's public statements on political issues produced some hostility towards him; and some charities disassociated themselves from Peter Hollingworth after the issue of his management of sex abuse cases during his time as Anglican Archbishop of Brisbane became a matter of controversy.