International edition

David Salvan

Independent author — political essays, technical imagination, Mars novels and free-access public dossiers.

David Salvan

David Salvan

“Beyond diagnosis, I write to propose. Stories, analyses and dossiers, available to everyone.”

Originally from Réunion Island, self-taught and multidisciplinary, David Salvan publishes novels, essays and public dossiers on delta-sierra.com. His work ranges from the reform of the French State to sovereignty, housing, democracy, artificial intelligence, public spending and a realistic anticipation saga about the first human settlement on Mars.

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🧾 Articles and public dossiers

Articles and public dossiers

All the main analyses, dossiers and open letters available from the international homepage.

France as an institutional case study

France offers international readers a documented case study of how administrative complexity, fiscal pressure, industrial decline, strategic dependency and weakened accountability can gradually reduce a nation’s capacity to act.

These analyses are presented not as a lesson of moral superiority, but as material for comparison. Understanding what happened in France may help other countries identify similar mechanisms before they become entrenched.

The purpose is therefore practical: compare institutions, test claims against evidence and preserve the capacity to decide, produce, protect and transmit before decline becomes self-sustaining.

I Walked on Mars — English edition

The English Mars universe now has a complete reading path: four realistic anticipation novels, the Arcadia technical companion and illustrated volumes.

At every toll booth, you are not paying for a road. You are paying a rent.

Economy & taxation

At every toll booth, you are not paying for a road. You are paying a rent.

Motorways, the 2006 privatization and a State-organized rent.

Social aid and dependency

Society

Social aid and dependency

An open letter to political leaders.

At the origins of Europe

Politics & democracy

At the origins of Europe

American influence on European construction from 1948 to 1960, and what it has become today.

France sickened by its standards and delays

Economy & taxation

France sickened by its standards and delays

Data centers in France: the mirage of 75 billion euros.

The organized decline of France

Politics & democracy

The organized decline of France

Economic betrayal and the abandonment of sovereignty.

Failures of energy renovation

Housing & real estate

Failures of energy renovation

Complaint about the structural flaws of the system.

Democracy in peril

Politics & democracy

Democracy in peril

Diagnosis of a system at the end of its rope.

Sovereignty agencies: preserve, reform, modernize

Politics & democracy

Sovereignty agencies: preserve, reform, modernize

Complementary dossier on the agencies to keep and reform.

Merging agencies

Politics & democracy

Merging agencies

Simplification and coherence of public action.

Reintegrating agencies into ministries

Politics & democracy

Reintegrating agencies into ministries

Clarity and political responsibility.

Removing obsolete bodies

Politics & democracy

Removing obsolete bodies

Rationalization and budgetary discipline.

Operational appendix: dismantling kit

Politics & democracy

Operational appendix: dismantling kit

Operational annexes for implementing reform.

What if AI switched off?

Society

What if AI switched off?

The ultimate risk is not that AI surpasses us. It is that we become incapable without it.

Does the French State still need 105,000 tax agents in 2026?

Economy & taxation

Does the French State still need 105,000 tax agents in 2026?

Taxation, artificial intelligence and the rupture of consent to tax.

Fiber versus Starlink: where France fails

Economy & taxation

Fiber versus Starlink: where France fails

The failure of French digital deployment.

France against its entrepreneurs

Economy & taxation

France against its entrepreneurs

A status report on my camping project facing a hallucinating administration.

France produces the cheapest electricity in Europe. Yet the French pay more and more for it.

Economy & taxation

France produces the cheapest electricity in Europe. Yet the French pay more and more for it.

European market, ARENH, EDF and energy sovereignty.

The democracy of appearances

Politics & democracy

The democracy of appearances

When the smile replaces the program, when image replaces thought.

Fiscal France: a heavily taxed country with declining consent

Economy & taxation

Fiscal France: a heavily taxed country with declining consent

Taxes, levies, tax expenditures and the crisis of consent.

Self-defense: legal analysis and reform proposals

Society

Self-defense: legal analysis and reform proposals

When the law poorly protects those who defend themselves.

The limits of democracy

Politics & democracy

The limits of democracy

From the bypassed 2005 referendum to urban riots, fiscal AI and institutional refoundation.

Rental permits: what comes next?

Housing & real estate

Rental permits: what comes next?

When the State turns an act of property into an obstacle course.

Rupture Plan

Politics & democracy

Rupture Plan

A four-level summary: seven dossiers to rebuild France democratically.

Why the French are leaving France

Society

Why the French are leaving France

Beyond millionaires, a systemic crisis.

Proposals to revive the rental supply

Housing & real estate

Proposals to revive the rental supply

Solving the housing crisis through private landlords.

What is going wrong in France?

Politics & democracy

What is going wrong in France?

Anatomy of a decline — four converging dossiers.

Referendum: a stone thrown into the pond

Politics & democracy

Referendum: a stone thrown into the pond

Philippe de Villiers’ initiative and the silence of the elites.

State reform: cleaning up the agencies

Politics & democracy

State reform: cleaning up the agencies

Umbrella dossier mapping public bodies and administrative structures around the State.

Structural reform of the State: stakes and levers

Politics & democracy

Structural reform of the State: stakes and levers

A reform scenario examining up to €350 billion in potential annual effects, subject to measure-by-measure audit, transition costs and the removal of overlaps.

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