October 3-November 23 Dotan Appelbaum: Severe Optimism McEachern Art Center, open Thurs.-Sat. 4 p.m.-8 p.m. Severe Optimism is an exhibition of new work by artist, maker, and writer Dotan Appelbaum. This body of work reflects on the life and ideas of 19th-century English designer and craftsman William Morris, reconsidering their meaning in today’s world. For…