“For example, if the U.S. government suddenly imposed a requirement that employers grant all workers a minimum of two hours each day for lunch, then labor-intensive industries would suffer. Foreign manufacturers—who would be exempt from U.S. labor laws—could easily undercut U.S. manufacturers in products where the United States had originally employed a large number of workers. Rather than enjoying a longer lunch break, many of these workers would be thrown out of work immediately. There would be no question, even in the short run, that the pro-labor legislation had actually hurt many of the people it was designed to help.”