For states, being part of everything doesn’t mean being part of nothing
The opposite of commitment is breach, not multiplicity. A nation’s reliability isn’t measured by how many treaties it signs

A coalition may call itself a commitment. It still has to say what that commitment is.
The letter’s underlying logic reaches far beyond AI. As international institutions become more fragmented and competitive, governments increasingly face the same demand: prove the depth of your commitment by closing the door on everyone else. That is a seductive argument. It is also a dangerous way to organise international cooperation.
There are circumstances in which multiple memberships become meaningless. A government may sign declarations for diplomatic display, collect benefits without contributing, make contradictory promises or pass confidential information from one platform to another.
.png?itok=3ka5ba4X&v=1783819836)