CIA Director Michael Hayden gave a smart talk earlier this week about where the world is headed and what role the United States will play in it (video). With the world population set to grow about 34 percent by mid-century, the agency will be especially attentive to demographic transitions in countries that can't sustain higher populations, he said. But Hayden also had a message for China:

China is a competitor—certainly in the economic realm, and, increasingly, on the geopolitical stage. But China is not an inevitable enemy. There are good policy choices available to both Washington and Beijing that can keep us on the largely peaceful, constructive path we've been on for almost 40 years now.

On a very hopeful note, Hayden also said Americans have to start putting themselves in others' shoes:

[A] greater number of actors will have influence on the world stage in this century. And that presents one overriding challenge to those of us responsible for our nation's security: We must do a better job of understanding cultures, histories, religions, and traditions that are not our own. We must broaden our understanding, and guard against viewing the world exclusively through an American prism. We must not rely exclusively on an American—or even more broadly, Western—lens in assessing foreign challenges and helping policymakers decide how to respond.