The American Association of University Professors (AAUP) has issued a report on "National Security, the Assault on Science, and Academic Freedom" that might leave readers who have studied such matters scratching their heads. "The Trump administration's alarming hostility to science has exacerbated already troubling threats to academic freedom in the physical and natural sciences in two different areas," the AAUP states. "In the area of international scientific exchange, Chinese or Chinese American scientists have been targeted and charged with espionage." "The second area, the field of climate science, has been subjected to vicious attempts to discredit its validity, which have...