Pope Benedict XVI, speaking to Catholic educators in the USA:
"In regard to faculty members at Catholic colleges and universities, I wish to affirm the great value of academic freedom. In virtue of this freedom you are called to search for the truth wherever careful analysis of evidence leads you. Yet it is also the case that any appeal to the principle of academic freedom in order to justify positions that contradict the faith and teaching of the Church would obstruct or even betray the university's identity and mission; a mission at the heart of the Church's munus docendi and not somehow autonomous or independent of it.
"Teachers and administrators, whether in universities or schools, have the duty and privilege to ensure that students receive instruction in Catholic doctrine and practice. This requires that public witness to the way of Christ, as found in the Gospel and upheld by the Church's Magisterium, shapes all aspects of an institution's life, both inside and outside the classroom. Divergence from this vision weakens Catholic identity, and, far from advancing freedom, inevitably leads to confusion, whether intellectual, moral, or spiritual."