SAN FRANCISCO – The Trump administration has attacked the University of California system’s research funding, launched a swarm of investigations and demanded that it pay more than US$1 billion (S$1.29 billion) . But people across the 10-campus system are at odds over how to fight back, stirring a war within about countering President Donald Trump’s tactics. In many ways, the conflicts reflect academia at large, which has not mustered a consensus about how to fend off the White House’s campaign to remake American campuses. California administrators have tried to negotiate with the same government that professors have sued. The university...