Psychology-of-peace expert, author, and Quaker Dr. Rachel M. MacNair will be speak at the annual birthday celebration for Susan. B. Anthony. Hosted by the Susan B. Anthony Birthday Museum in Adams, Mass., the event will take place in G.A.R. Memorial Hall at the Adams Free Library, 92 Park Street. Dr. MacNair is a nationally recognized psychologist, sociologist, author, and peace scholar whose work reflects a lifelong commitment to Quaker principles of equality and nonviolence, values deeply shared by Susan B. Anthony and the Quaker community in which she was raised.