Are there alternatives to war? If so, what would they be? What are the possibilities for a non-violent peace force? These are some of the questions that Tim Wallis will be discussing in his talk, “Nonviolent Peaceforce: Transforming the World’s Response to Conflict” on Sunday, Oct. 16 at 6:30 p.m. in College of the Atlantic’s Gates Community Center. Wallis, a 1978 graduate of COA is executive director of Nonviolen…