The proof liberal arts colleges need?

From Inside Higher Ed: “Richard A. Detweiler first released some of the results of his study on the long-term impact of having attended a liberal arts college or experienced qualities associated with liberal arts education. … In looking at whether people in the larger sample had leadership characteristics, Detweiler found that—depending on how many characteristics of an intimate education they reported—adults with liberal arts backgrounds were 30 to 100 percent more likely to show leadership. The key factor appeared to be out-of-the-classroom discussions with faculty members (both on academic and nonacademic subjects).”