NEW HAMPSHIRE – A white male University of New Hampshire chemistry professor is accused of posing as an immigrant woman of color on Twitter to make racist and sexist comments and attack users who supported racial justice and other progressive causes. The university has not named the professor whom it said was being investigated related to allegations on social media. The account accused Harris of trying to prevent debate because she was white. For that reason, many familiar with the case argue the university has to take a tough line against the professor. “I wish to give him an opportunity to repair the damage and move forward, difficult as that may be,” he added.