Abe Greenwald unerringly fingers the new U.S.-Chinese nuclear-security center, announced by President Obama today, as a problematic idea. The proposed “Center of Excellence” (a 1990s-speak expression from the “reinventing government” era) will reportedly be opened to other countries in Asia, in the hope that “China can use its influence to improve nuclear security in the region.” A review of the other countries in the region suggests that this is, frankly, just silly. Russia, India, Pakistan, Japan, South Korea: these countries, whether nuclear armed or merely users of nuclear power, are hardly candidates for having their practices squared away by a “center of excellence” in China.

On the other hand, a nuclear-security center in China could well be opened to North Korea, Iran, Burma, or a host of Arab, Latin American, or sub-Saharan African nations, all in the name of engagement and responsibility. Besides giving China greater access to U.S. information, the joint venture will make China the potential middleman for technology transfers superior to those Russia can offer.

The idea for the center was reportedly suggested by Hu Jintao at Obama’s nuclear-security summit in April. The center of excellence is perfectly emblematic of the bureaucratic-engagement style of security policy that Team Obama likes to call “smart power.” The nuclear accord with China is supposed to mirror the one we have had with Russia for some years — but its superficial similarities on paper are overwhelmed by the profound differences in circumstances. Proliferation, not a superpower standoff, is the main security problem today. The past 40 years should have taught us that there is no nation — none — whose motivation to prevent dangerous nuclear proliferation is of the same order as ours. If there is any such nation, it certainly isn’t China.

But the Obama administration has a big appetite for paper activism in foreign policy, regardless of the consequences. The Center of Excellence in China has been announced on the heels of last week’s vote in the Russian Duma to advance the New START treaty to its third and final reading, which should assure ratification. The problem with this good-news story is that the Duma, like the U.S. Senate, has attached its own understandings to the instrument of ratification — and the Russians’ understandings directly contradict those of the U.S. Senate. The Senate specifies that New START does not constrain any U.S. missile-defense plans or any U.S. use of strategic delivery platforms for non-nuclear warheads. The Duma understands the opposite, characterizing its legislative understandings as a restoration of the treaty’s original, intended meaning.

On such shoals, “agreements” founder. New START represents no benefit to national security if neither side interprets the treaty to mean the same thing. (At NRO today, Keith B. Payne has another reason why it’s not a boon to U.S. security.) But, like the nuclear-security center in China, New START will have consequences. Treaties and nuclear-security centers shouldn’t be agreed to as if they are items on a peppy “good ideas” checklist. Team Obama too often comes off like a student seminar putting on a mock inter-agency working group. In the real world, poorly conceived joint ventures turn into throbbing security toothaches with alarming frequency.