Will the Quad Mean the End of ASEAN Centrality?

The unexpected revival of the Quad may mean the demise of Asian multilateralism and a more threatened China.
A working-level meeting between diplomatic staffers from the United States, India, Japan, and Australia on the sidelines of the Association of Southeast Asian Nations (ASEAN) and East Asia Summits (EAS) has caused quite a lively reaction among Asia-watchers and the policy community. The idea that the Quad (quadrilateral format) is back is exciting at a time when Donald Trump’s administration seems unable to formulate a policy for the Asia-Pacific beyond doing more of what Obama’s team did, minus trade liberalization and plus Twitter-brinksmanship with North Korea.
U.S. Asia policy, already labelled as on “autopilot,” got a first whiff of fresh air at the start of Trump’s Asia tour, when his administration started extensively using “Indo-Pacific” instead of “Asia-Pacific.” The term that includes India into the Pacific balance of power – previously used mostly in Australia – is one that has long asked for more circulation. “Indo-Pacific” supposedly implies that China is not the only resident center of geopolitical gravity in the Western Pacific. The move toward the Quad solidifies that interpretation.
The Quad is about many things, as perfectly surveyed by Ankit Panda, but most importantly about building a rules-based regional order, providing maritime security as a regional public good, and enhancing connectivity, the latter being a more recent trend toward geoeconomics. But what seems to be the elephant in the room is that the Quad is more about containing China than about anything else. For most areas that the four nations see as fertile ground for cooperation, China is seen as a major competitor and rule-breaker. China’s conduct in the South China Sea or the enormity of the Belt and Road Initiative alone are enough to see a crosshair aimed at China behind these themes.
But the implications of quadrilateral coordination really kick in when considering the broader network of partners around it, primarily from Southeast Asian states. The obvious candidates are Singapore, Vietnam, Thailand, and the Philippines. Granted, the latter two are currently in an uncertain position vis-à-vis their U.S. alliance, but a long-term orientation toward balancing Chinese assertiveness is very likely. Vietnam, for example, has long been seeking closer defense relations with Japan and India, since associating with them in terms of security carries less risk of more Chinese pressure. For Southeast Asian nations, the Quad is a chance to balance out China, while at the same time reducing the risks of such a strategy as India, Japan, and especially Australia are very susceptible to Chinese economic pressure if things should go out of hand.