01 — An independent theoretical and editorial project

Faith
Engineering

Faith Engineering, known as IF from its Italian name, applies engineering thinking to the analysis of human interiority, making visible the structures of reliance that support it.

The fundamental questionWhat keeps human beings standing?

Every person lives under load: decisions, responsibilities, fears, losses, the need for meaning and uncertainty about the future.

IF makes visible the structures through which these burdens are supported or transferred, observing how they are built, their load-bearing capacity, their costs, their vulnerabilities and their possible failure.

The Inner House supported by three columns of faith

02 — Faith

What do we commonly mean by faith?

When we say the word faith, we almost always think of religion.

Yet human beings also rely on people, institutions, knowledge, a promise or a worldview.

In all these cases, two fundamental movements can be recognised:

  • placing trust in someone or something;
  • remaining faithful to what we have trusted.

Faith therefore involves reliance, relationship and a form of loyalty, even when what we rely on cannot be entirely verified.

Faith is not a religious mystery.
It is a structural necessity of the individual.
A reimagining inspired by the Sistine Chapel: one figure supports a man through a rope
From faith as a religious image to faith as a structure of reliance.

03 — The Inner House model

The Inner House

To observe reliance structurally, IF represents the person through the Inner House model.

Imagine the person as a house subjected to the loads of life.

Diagram of the Inner House with loads, columns, foundations and support bases
Every individual has an Inner House.
01

The loads

Responsibilities, fears, decisions, losses, expectations, identity and the need for meaning.

02

The support bases

People or realities perceived as points of support.

03

The columns of faith

Structures of trust that connect the house to its support bases.

04

Self-bearing capacity

The part of the load supported directly by the individual.

Among the elements of the Inner House, IF focuses on the columns of faith and on the way they transfer loads.

04 — Faith as seen by IF

What is faith according to IF?

Within the Inner House, faith is the structure through which the individual transfers existential loads towards a support base perceived as stable.

To have faith means entrusting something important to someone or something considered capable of supporting it: a fear, a decision, an identity, a hope, the need for security or a part of one’s future.

Diagram of the faith structure: A Inner House, B loads, C faith structure, D support base
The column of faith.
  1. A
    The Inner House

    The individual and their identity structure.

  2. B
    The loads

    The burdens acting upon the house.

  3. C
    The faith structure

    The internal element that transfers the load.

  4. D
    The support base

    That to which the individual entrusts part of their burden.

In the IF model, faith takes the form of a column. The material from which this column is built is trust accumulated over time.

IF observes what that column supports, how much it can bear, what it costs to maintain and where it can fail.

Faith is trust
that has become structure.

Faith does not exist in the abstract: it is always faith in someone or something.

What the individual relies on constitutes their support base.

05 — The columns

Three families
of faith

Affective

What is close to us

Partners, family, friendship, community and other presences capable of offering closeness and support.

Spiritual

What transcends us

God, the sacred, spiritual practices, ultimate meaning and the paths through which we face suffering and hope.

Secular

What organises the world

Work, science, country, politics, engineering, information, economics and institutions.

The model does not claim that these forms of faith are the same. It shows that, while retaining their differences, they can perform a load-bearing function within the Inner House.

Provisional cover of the book Faith Engineering

06 — The book

Faith
Engineering

The Statics of the Inner House

Faith Engineering is a lens for observing the structures of human reliance through the Inner House model.

The book explores the model through original observations and true stories — a Mass at three in the morning, a bereavement, a flight through fog — showing how this structure operates in everyone’s life.

This book will not tell you what to believe. It will invite you to recognise the loads you carry, the cracks that have opened and the columns that truly support your life.

The book is also an experiment: an invitation to draw your own Inner House.

Book in preparation
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Pencil portrait of Antonino Marzuillo

07 — The author

An engineer’s perspective on a human question.

Antonino Marzuillo was born in 1980 on Italy’s Amalfi Coast. He trained in mechanical engineering, developing a way of thinking grounded in the analysis of structures, forces and equilibrium.

After several years working in Italy, he moved to Brazil, where contact with a vibrant social and cultural context marked by sharp contrasts broadened his perspective on the stability and fragility of human systems.

His study of Taoism, Buddhism and Eastern traditions led him to identify a point of contact between two apparently distant languages: what engineering calls structure, Eastern thought describes as balance and harmony.

From this encounter between technical rigour, observation of inner life and the study of spiritual forms came Faith Engineering: a lens capable of recognising common structural functions in apparently different and distant domains.

08 — The worksite remains open

A proposal open
to testing and dialogue.

Follow the project, propose a conversation or share what this lens has allowed you to see.