Nuclear Sharing Is Not Nuclear Deterrence — The European Response

A useful way to read the present moment is to ask which assumptions European policy still relies on that are no longer demonstrably true. The list is longer than most officials are willing to say out loud, and it spans defense planning, energy procurement, alliance management, and the implicit social contract about who pays for security.

The danger is not that any single assumption fails. It is that several fail simultaneously, in ways that compound rather than offset each other. That risk is what disciplined strategic planning is supposed to bound — and what current European frameworks were not built for.

The first force is demographic. The population structures that underwrote post-Cold War strategic complacency are aging out, and with them the implicit assumption that security would always be someone else's problem. The second is industrial: Europe's manufacturing base for defense relevance has degraded faster than its political vocabulary has caught up to. The third is informational, and it is the one most policymakers underestimate.

Each force can be addressed independently. Together they require the kind of strategic re-prioritisation that political systems built for incrementalism are structurally bad at performing.

The open question is whether the political class is willing to spend the credibility required to actually move. Europe has, in this generation, mostly chosen to manage decline elegantly rather than risk a structural correction. That choice has been rational on any single decision and disastrous on the cumulative trajectory.

Reversing it requires admitting that the previous framework was wrong — not just outdated, wrong. Few governing coalitions have the political room to do that out loud. Whether they can do it in practice, under the cover of crisis management, is the question every observer of European strategy should now be asking.