Any move by Canada to pursue its own nuclear weapons would come at a steep price, the editorial board of The Globe and Mail warns.

The newspaper argues that the costs would extend far beyond the technical challenges of building a bomb. Funding a nuclear program, the editors note, would inevitably drain resources from other defense priorities that could deliver more immediate and practical results. In a country with finite military spending, diverting billions into atomic ambitions would mean scaling back investments elsewhere.

The diplomatic fallout could prove even more damaging. To embark on such a path, Ottawa would have to withdraw from the Treaty on the Non-Proliferation of Nuclear Weapons. According to the paper, that step would carry serious reputational consequences and risk isolating Canada at a moment when cooperation with allies is especially critical.

The editors also point to the broader strategic implications. If Canada were to acquire nuclear arms, it could encourage other mid-sized powers to follow suit. Such a domino effect, they suggest, would increase the likelihood of a renewed arms race and further destabilize an already fragile global security environment.

Practical considerations raise additional doubts. Even if Canada succeeded in developing a nuclear deterrent, the willingness of its leadership to actually deploy such weapons in a real conflict appears highly questionable.

Instead of entering the nuclear club, the newspaper highlights an alternative model: Finland’s security strategy. Helsinki relies on a large army reserve and регуляр military exercises to deter potential threats — an approach the editors imply may offer a more sustainable and credible path to national defense than embarking on a costly and politically risky nuclear project.