Publicly funded institutions should not be used as a vehicle for someone's political passions.
From the introduction:
Among all the ailments that America’s public schools face, one of
the least known but most menacing is the effort by the radical left
to bully present and prospective teachers into using their classrooms
to indoctrinate students in the anti-American and anti-democratic
ideology that goes under the name of “teaching for social justice.” This movement has already achieved some of its aims, as the proliferation
of social justice themed schools in many of our nation’s school districts shows. The teaching for social justice movement threatens not only the children who are targeted for leftist political brainwashing, but it undermines whatever is left of the common democratic ideal of American public education. If the social justice educators achieve their objectives, more and more parents are bound to lose confidence in the public schools. Without parental support there is no public in public education.