The Pildem Framework identifies three forms of osmosis that together describe how reform, economic pressure, and human movement flow across borders: Democratic Osmosis, Fiscal Osmosis, and Human Migration Osmosis.
Between doing nothing and launching a military invasion, there is an entire spectrum of tools that democracies could use to advance democracy beyond their borders. The problem is that they have historically relied on only the extremes — sanctions and bombs — while neglecting the mechanisms in between that would be more effective, more legitimate, and more durable. Sanctions punish populations for the sins of their rulers. Military force kills the people it claims to liberate. Neither builds the institutional foundations that democracy requires.
Fiscal Osmosis offers what both lack: a mechanism that creates sustained, structural, legitimate pressure for democratic reform — pressure that generates revenue for solutions rather than destruction, that does not require killing anyone, and that comes with a built-in credibility requirement. You cannot export what you do not practise. A country that prices authoritarianism's externalities at the border must first have addressed those same externalities at home. Reform begins at home — and only then propagates outward through trade. This is not idealism. It is the missing toolbox that democracies never built.