Examining the gridlock and decline of global governance in the 2000s–2020s, I show its deeper political economy underpinnings. Apart from attempts to lock in particular institutional arrangements, the prevailing disintegrative tendencies co-explain the gridlock. However, I qualify some of the earlier claims concerning complexity, law, and institutions. For example, the achievement of some closure and thus regularity can be compatible with increased complexity. Nonetheless, closure can also reduce complexity, perhaps on purpose, as uncertainty may be undesirable and forms of complexity harmful. Moreover, the extent to which law and institutions are compatible with Deutschian security community co-depends on the constitution of agency. I analyse reflexive agency in terms of four overlapping and nested orders of purposes, three axes of self-other relations, and virtuous circle of non-violence.