What drives political polarization? Is it simply disagreement over the great issues of the day? Not necessarily. Recent research by the More in Common Foundation found that more than three-fourths of Americans support both stricter gun laws and a pathway to citizenship for undocumented immigrants brought here as children. Roughly the same number of Americans agree “that our differences are not so great that we cannot come together.” Are they right? Advertisement X Oct. 10-12, 2019: Greater Good Institute for…