World War I claimed the lives of at least 116,500 young Americans, more than 260 of them from New Haven.And yet, writer Laura Macaluso notes that even this year's centennial of our entrance into that conflict has not spurred many Americans in 2017 to think about it or acknowledge it."It's strange; it's so quiet in terms of discussion," Macaluso said last Wednesday night, shortly before she gave a talk at the New Haven Museum entitled "Spirit of 1776/1917: Town and gown prepare for war.