We are told we face a choice: total reliance on the entrenched, monolithic software stacks of the current hegemons, or a futile, isolationist attempt to build everything from scratch. Both paths lead to vulnerability. Total reliance creates a single point of failure; total isolation creates technological obsolescence.
The Mosaic Doctrine offers a third way. It posits that sovereignty in the 21st century is not about owning the entire stack, but about owning the architecture of the assembly — taking the best of what exists and integrating it into a sovereign framework layered with our own data, our own governance, and our own data embassies.
The requirement is that every system be modular, interoperable and, crucially, detachable. When a vendor changes its terms, a government imposes sanctions, or a system is compromised, a single tile can be swapped without the structure collapsing. It is resilience through diversity.