I agree that we live in an era with a pileup of huge undertakings put off too long, but disagree that this is really a new thing. Meanwhile, treaties to dismant

I agree that we live in an era with a pileup of huge undertakings put off too long, but disagree that this is really a new thing. Meanwhile, treaties to dismantle nuclear weapons have been around for decades and have reduced arsenals and proliferation a bit, but not as much as anyone might hope. Sanctions don't appear to be stopping people killing their neighbours right now, so I must admit I am doubtful that they can stop people preparing to potentially kill in future.