Book excerpt: The United States' national security is threatened by our military's growing and dangerous reliance on foreign nations for the raw materials parts, and finished products needed to defend the American people. The health of our manufacturing sector is inextricably intertwined with our national security, and it is vital that we strengthen the sector.This report—prepared by Guardian Six Consulting LLC for the Alliance for American Manufacturing—recommends 10 actions to make America less dependent on foreign nations for the vital products that enable America's soldiers, sailors, airmen, and Marines to be the most powerful and effective fighting force in the world.