Costa Rica has been built through two great republican moments. The First Republic, forged in the 19th century, laid the foundations for sovereignty, law, public education and an early understanding of the strategic value of the territory and inter-oceanic transit. The Second Republic, born after 1948, consolidated peace, democratic institutions, social rights and international prestige based on stability and dialogue.
Both republics achieved notable progress. Both also generated structural vices that deepened over time: centralism, deterioration of the judicial system, institutional capture, loss of citizen confidence, weakening of public investment, fragmentation of public debate and a growing difficulty to think strategically in a world that is no longer unipolar.
To speak today of a Third Republic does not imply denying or dismantling the previous one. It implies integrating it, correcting it and projecting it into a radically different global environment. An environment marked by multipolarity, by new economic powers, by strategic supply chains, by competition for infrastructure, data and logistic corridors, and by a Global South that is no longer peripheral, but an actor.
The conceptual axis of this book is a simple and profoundly Costa Rican idea: the water frontier. Yesterday it was the San Juan River; today it is the ports, the railroads, the logistics, the data and the capacity of the State to negotiate from knowledge and not from improvisation. The border is not just a line on the map; it is the place where real sovereignty is decided.
History shows that Costa Rica understood early on the value of transit and territory. It also shows that, at different times, it gave up managing them fully, either due to exhaustion, external pressures or poorly calibrated internal decisions. The result has not been a loss of independence, but a limited autonomy, especially visible when the country tries to define strategic projects or diversify alliances.
This book proposes that the Third Republic be built on three guiding principles:
- Useful memory: recovering history not as an epic tale or as a political weapon, but as the state’s capacity to better negotiate the future. A country that does not understand its precedents always negotiates from a disadvantage.
- Institutions that serve the citizenry: strengthening justice, education, public investment, freedom of expression and the fight against corruption not from rhetoric, but from concrete reforms that correct incentives and restore efficiency to the State.
- Cooperative strategic autonomy: maintaining and strengthening traditional Western alliances – especially with the United States and Europe – while building a responsible diversification towards the Global South and new economic powers, without unnecessary confrontation or exclusive dependencies.
The Third Republic proposed here is not anti-Western, nor anti-American, nor rupturist. It is integrative. It recognizes that the world is heading towards multipolarity and that preparing for it is not a betrayal of historical alliances, but a mature way of preserving them in a changing context.
The Water Frontier is therefore presented as a strategic guidance manual. Each chapter will seek to diagnose a structural problem, propose principles for action, suggest viable reforms, and point out risks. It does not promise magical solutions or easy unanimity. Rather, it aspires to raise the level of the national conversation.
If Costa Rica wants to remain a stable, democratic and respected republic, it must learn to think big while remaining prudent, to negotiate without fear and to govern itself with memory. This is not an invitation to conflict, but to historical maturity.
That is the purpose of this book. That is the spirit of the Third Republic.
This text serves as a letter of intent for the book La Frontera del Agua, the third part of the project Las Aguas del Olvido.
