America used to have essentially two varieties of foreign-policy positions: realist and idealist. But today opinions are fragmented across a broad range of positions – a situation that also cries out for leadership.
传统上，美国有两个不同的对外政策立场：现实主义和理想主义。但如今，观点在众多立场之间莫衷一是——这一局面也渴望领导。