Who was proposing to put a kill switch in Britain's missiles?
Short answerNo actual proposal is identified; the preceding objection responds to claims that the United States has such a mechanism.
NotesThe preceding argument considers the vulnerability that a remote disable mechanism would introduce. An adversary would have a strong reason to seek control of it. A guest then asks who was proposing such a device. The clarification is that the argument addresses claims about American control of British missiles, rather than identifying a documented proposal.