WASHINGTON — The Department of Defense is introducing a course centered on Western civilization and Christianity this fall in the schools it operates for military families, part of an effort by Defense Secretary Pete Hegseth to redirect the education system toward patriotic values and classical learning. The Department of Defense Education Activity operates about 160 schools across 11 countries and educates roughly 70,000 students who are children of active-duty military or civilian service members. Conservatives have eyed the schools — which, unlike most public schools, are run by the federal government — as a testing ground for reshaping education. The Western civilization course planned for this fall will use a textbook published by Encounter Books, a conservative publishing house. Titled "The Golden Thread: A History of the Western Tradition, Volume I: The Ancient World and Christendom," it includes suggested lesson plans created in partnership with Hillsdale College, a conservative Christian school in Michigan that has also developed influential materials for K-12 schools. Hi