It’s an inevitability. Read political writings discussing the prospects of international warfare prior to WW1 or 2. All the experts agreed that the interconnected economies of the global powers meant that warfare was impossible. There had been one hundred years of relative peace in Europe prior to WW1, and people believed that greed would ensure that warfare would never be a reality again, since too much revenue would be lost. It was utterly meaningless, given humanity’s ability to find division and exploit it for conflict. Even if it strangles your country and it’s economy, humans are primed for conflict and warfare. As far as the argument that nuclear weapons have guaranteed peace, just look at the state most nations have kept their nuclear arsenals in. Internationally there are questions about how capable any country truly is to deliver their ICBMs at any given point. Allow several more decades of peace, as those capabilities continue to deteriorate, and it won’t be long before countries begin to realize that nuclear deterrent has become something of a paper tiger.