In the 1960s, Memorial Arch became a rallying point for the college's civil rights activists and its anti-war movement. Oberlin supplied a disproportionate number of participants in Mississippi Freedom Summer, rebuilt the Antioch Missionary Baptist Church in the Carpenters for Christmas project, supported NAACP sponsored sit-ins in Cleveland to integrate the building-trades, and with the SCLC participated in demonstrations at Hammermill Paper. Emeritus Professor of Sociology (1966–2007), James Leo Walsh stated that students, "... carried out dozens of protests against the Vietnam war ranging from peaceful picketing to surrounding a local naval recruiter's car", to the "Oberlin Review" in 1995. In November 2002, 100 college workers students and faculty held a "mock funeral 'for the spirit of Oberlin'" in response to the administration's laying off 11 workers and reducing the work hours of five other workers without negotiation with college unions. Oberlin Students have protested instances of fracking in Ohio such as "the first natural gas and fracturing industry conference in the state" in 2011.