U.S. Responses to Revolutionary Change in Latin America, 1910 1985 The Hovering Giant, Cole Blasier analyzed U.S. Response to revolutions in Latin America from their own differences with revolutionary governments in Mexico and Bolivia. Cole Blasier, Professor of Political Science at the University of Pittsburgh, L.Meyer & H.Aguilar In the shadow of the Mexican revolution:contemporary Mexican history, 1910-1989 Austin TX, 1993. R.E. Ru