The same way that the WA is funded by "donations" from member states? No thank you. You cannot promise me that a replacement will not pass that will not do exactly that. Until you can promise a true insta-replacement, the risk is too great to accept. Also, this doesn't change my other points about the WA being a nuisance at best to the heavily armed warlords out there. As a representative of a nation that used to be one of those heathens, I can promise you that it won't be received well.
Separatist Peoples wrote:Force, even righteous force, should not be a tool of the WA.
Even in cases of armed aggression by a non-state actor against a legitimate national government?
Yup. That should be an issue for a local jurisdiction defense force. The WA itself should not command any force to prevent it. If that causes problems, so be it.