The public strongly supports the use of U.N.-authorized multinational force against terrorist threats and genocide, as opposed to unilateral U.S. action, according to a survey by the Chicago Council on Foreign Relations. ADVERTISEMENT Since 2002, when the group last conducted a similar survey, fewer poll respondents see international terrorism, weapons of mass destruction and the prospect of enemies acquiring nuclear weapons as "critical threats." For example, two years ago, 83 percent saw the threat of unfriendly countries becoming nuclear powers as critical, compared with 64 percent this July. "An explanation for these declines could be that Americans are discounting the...