
France · public finances
Understand deficits and structural reform
Access the free State reform dossier and analyses on public spending, taxation, industry and recovery proposals.
Open the France portal → (French)DELTA-SIERRA · DOSSIERS, BOOKS AND FIELDWORK
Documented analysis of State reform and France’s recovery, books for deeper exploration, and fieldwork on autonomy and exploration.
David Salvan · auteur, analyste et bâtisseur — About
FROM DOSSIER TO FIELDWORK
Self-building, household autonomy and practical feedback: fieldwork extends the analyses and books through concrete achievements.
Two chronological feeds bring together French, institutional, economic, world and geopolitical news. Headlines appear without reloading and always open the original source.

Strategic dossier for France
A sourced, quantified dossier on administrative simplification, public spending, duplication, regulation, essential services and France’s financial room for maneuver.

France · public finances
Access the free State reform dossier and analyses on public spending, taxation, industry and recovery proposals.
Open the France portal → (French)
Mars · human settlement
Explore travel, water, oxygen, energy, habitats, health, resources and the organization of a human settlement on Mars.
Explore the Mars dossier →
Videos · lived experience
Browse editorial pages for LA RESSOURCE and Davious03 Adventures, with context, lessons and links to the videos.
Open the video library →Editorial selection
State reform, taxation, industry, artificial intelligence and resilience: five analyses connected in a reading path.

Energy · sovereignty · oil
20 September 2026

Energy sovereignty
September 13, 2026

BOOKS
French and international editions

Intelligence · society · psychology · ethics
What research says about “moral injury”

Democracy · institutions · social movements
Popular anger, political deadlock and the temptation of rupture

Education · employment · skills · government
Degrees, skills and results

Economy & taxation
Motorways, the 2006 privatisation and a rent organised by the State

Society
An open letter to political leaders

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

Politics & democracy
Why waiting for a savior or military intervention too often replaces democratic organization, civic responsibility and non-violent action.

Taxation & institutions
When one of the developed world’s highest tax burdens meets collapsing trust in public spending and algorithmic tax enforcement

Cybersecurity · digital sovereignty
Who coordinates, responds, oversees and verifies the State’s cybersecurity after the DGFiP and DJI SkyPixel cases?

Economy & taxation
Data centres in France: the mirage of 75 billion euros

Politics & democracy
Economic betrayal and the abandonment of sovereignty.

Housing & real estate
Complaint on the structural defects of the scheme

Politics & democracy
Diagnosis of a system at the end of its rope.

Law · urban planning · national cohesion
Law, lightweight housing and equality before common rules, through the Désobéissance Fertile case.

France · Public debt · 2027 election
Debt is neither an absolute evil nor an invention of creditors. But after fifty years of deficits, budgetary responsibility cannot be erased by labels.

Politics & democracy
Complementary dossier on the agencies to keep and reform.

Politics & democracy
Simplification and coherence of public action.

Politics & democracy
Clarity and political responsibility.

Politics & democracy
Rationalization and budgetary discipline.

Politics & democracy
Operational annexes for implementing reform.

Politics & democracy
A localized gateway to the priority public-policy dossiers.

Artificial intelligence & society
Artificial consciousness, loss of control, Skynet, The Matrix, HAL 9000 and biological risk: what science fiction may have understood before us

Society · AI dependence · human resilience
Human skills, resilience and dependence on artificial intelligence

Cybersecurity & sovereignty
Electronic invoicing, artificial intelligence, industrial espionage and economic warfare

Politics & democracy
5 agents around one sheet of paper. 18 to 36 months of procedure. 4 billion euros per year.

Cybersecurity & critical infrastructure
When services know, agencies warn, allies alert, and political decision-making still struggles to turn information into verified correction.

Economy & taxation
The failure of French digital deployment

Economy & taxation
Status report on my campsite project in the face of a mind-boggling administration

Economy & taxation
European market, ARENH, EDF and energy sovereignty

Politics & democracy
When the smile replaces the program, when image replaces thought.

Economy & taxation
Taxes, levies, tax expenditures and the crisis of consent.

Society
When the law poorly protects those who defend themselves

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

Cybersecurity · public accountability
A documented timeline of the French transposition delay, encryption dispute and DGFiP compromises.

Housing & real estate
When the State turns an act of ownership into an obstacle course

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

Intelligence · institutions · civil liberties
What citizens may know, what the law permits, what secrecy protects — and where political risk begins.

Society
Beyond millionaires, a systemic crisis.

Housing & real estate
Getting out of the housing crisis through private landlords

Politics & democracy
Anatomy of a decline — Four converging dossiers

State, security & citizens
What happens when public authority is too slow or ineffective and citizens begin performing tasks they expected the State to prepare, protect or adjudicate?

Politics & democracy
Philippe de Villiers' initiative and the silence of the elites

Politics & democracy
Umbrella dossier on 1,153 national public bodies within the Senate’s documented perimeter; overlapping categories are not mechanically added.

Politics & democracy
The documented perimeter is 1,153 national public bodies identified within the perimeter examined by the Senate. Consultative bodies, agencies, operators and independent authoritie

Institutions & sovereignty
A constitutional and legislative proposal for holding executive leaders criminally and financially liable, under strict safeguards, for serious harm to the Nation’s fundamental int
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PROSPECTIVE DOSSIER · MARS
A bilingual pathway to understand travel, landing, water, oxygen, energy, habitats, health, settler selection and the gradual transformation of a fragile base into a Martian city.