All thinkers

Theologian · Early modern

Martin Luther

1483–1546 · Lutheran Reformation

Protestant Protestant

Augustinian friar; forty-one propositions condemned by Leo X (Exsurge Domine, 1520); excommunicated 1521 (Decet Romanum Pontificem). The Council of Trent answered his teaching on justification, the sacraments and authority.

Augustinian friar and professor at Wittenberg, Luther's anguish over his own righteousness ended in the conviction that the sinner is justified by faith alone, Christ's righteousness being imputed while the sinner remains “at once just and sinner.” From this followed his rejection of merit, indulgences, the sacrifice of the Mass, monastic vows and papal authority, and his appeal to Scripture alone; against Erasmus he taught that the fallen will is in bondage. His German Bible and hymns created a Church.

Why he matters: The Council of Trent is the Church's answer to Luther: on justification as real renewal, on free will, on the seven sacraments and on Scripture and Tradition. To understand Trent one must understand what he said; the 1999 Joint Declaration shows how far the misunderstanding, and the real difference, extend.

Where to be careful

His doctrines of sola fide, sola scriptura, the bondage of the will, the denial of transubstantiation and the Mass as sacrifice, and of papal primacy are condemned by Trent. His devotion to Christ, his catechisms and his hymns contain much that Catholics can read with profit.

Reading

  • The Freedom of a Christian
    Martin Luther · The short 1520 treatise; sola fide in its most attractive form.
  • The Bondage of the Will
    Martin Luther · His answer to Erasmus, and the text Trent's canons on free will have in view.
  • Luther: Man between God and the Devil
    Heiko Oberman · The best biography; or Joseph Lortz's The Reformation in Germany for a Catholic account.

Documented positions

Where this thinker stands on each dispute the test covers.

Settled teaching Its center Open question Beyond teaching, not condemned Condemned error
I

God and Being · What is, and whence it is.

Can reason know that God exists? Fideism or agnosticism
Fideism or agnosticism Natural theology
How is God related to the world? Creation from nothing
Pantheism or emanation Creation from nothing
Is the world governed by purpose? Providence and final causes
Chance and mechanism Providence and final causes
Do natures and essences really exist? Nominalism
Nominalism Realism
How should we speak of God? Apophatic (negative) way
Apophatic (negative) way Cataphatic (analogical) way
II

Faith, Reason and Truth · How we know, and whom we trust.

Faith and reason: who has the last word? Fideism
Rationalism Fideism
Where does knowledge begin? Senses and abstraction
Senses and abstraction Illumination and innate ideas
Is truth objective? Objective truth
Relativism and pragmatism Objective truth
Who interprets revelation? Private judgment
Private judgment Living Tradition and Magisterium
How should Scripture be read? Fundamentalist literalism
Critical reductionism Fundamentalist literalism
What is theology for? A wisdom ordered to loving
A science ordered to knowing A wisdom ordered to loving
Does doctrine develop? Always the same, in the same words
Always the same, in the same words A living development
Are the world's learning and arts a danger or a gift? A danger: Athens has nothing to do with Jerusalem
A danger: Athens has nothing to do with Jerusalem A gift to be baptized
III

The Human Person · Soul, body, freedom and the Fall.

Is there a spiritual soul? Immortal spiritual soul
Mind is brain Immortal spiritual soul
Is the body really you? Body–soul unity
Dualism Body–soul unity
Are you free? Determinism
Determinism Free will
How fallen is human nature? Totally depraved
Totally depraved Basically good
Does nature desire God? Natural desire for the vision of God
Pure nature Natural desire for the vision of God
The body and its desires Desire as its own law
Contempt for the flesh Desire as its own law
Marriage, sex and the body's meaning Given by nature and grace
Given by nature and grace Defined by consent and identity
What is suffering for? A share in the Cross
An evil to be relieved A share in the Cross
IV

The Moral Life · Law, virtue, conscience and the good.

Is morality objective and knowable? Natural law
Relativism Natural law
Why is the good good? Divine command (voluntarism)
Divine command (voluntarism) Eternal law (intellectualism)
Rules or character? Between
Morality of obligation Morality of virtue and beatitude
What is conscience? Autonomous conscience
Autonomous conscience Conscience bound to truth
What is happiness? Beatitude in God
Earthly flourishing Beatitude in God
V

Grace and Salvation · How God saves, and whom.

How does grace move the will? Thomist (Bañezian)
Thomist (Bañezian) Molinist
How are we made right with God? Forensic imputation
Forensic imputation Infused, transforming grace
Who can be saved? Strict exclusivism
Strict exclusivism Indifferentism
What is salvation for? Pardon and escape
Pardon and escape Deification
Hell and hope The many are lost
The many are lost All will be saved
Would the Word have become flesh had Adam not sinned? Christ came to redeem sinners
Christ came to redeem sinners Christ was willed first (absolute primacy)
Where does your eye rest in Christ: His divinity or His humanity? The man Jesus of Nazareth
The eternal Word made flesh The man Jesus of Nazareth
VI

Church and Society · Authority, the state, wealth and the nation.

Church and state Social kingship of Christ
Laicism Social kingship of Christ
Where does authority come from? Authority from God
Social contract Authority from God
The nation and the Church Nation or race first
Nation or race first Nation does not matter
May the state restrain false religion? The confessional state: error has no rights
The confessional state: error has no rights Civil liberty for every religion
Which form of government best suits a Christian people? Monarchy and hierarchy
Monarchy and hierarchy Democracy and participation
May a Christian take up the sword? Yes: war can be just and sometimes a duty
Never: the way of the Cross is nonviolence Yes: war can be just and sometimes a duty
VII

Worship, Prayer and the Two Lungs · Liturgy, icons, the Spirit, and the See of Peter.

Liturgical development Reconstruct and innovate
Reconstruct and innovate Receive and develop organically
Icons and images Veneration of images
Iconoclasm Veneration of images
The way of prayer Discursive meditation
Stillness and the Jesus Prayer Discursive meditation
The office of Peter Conciliarism
Conciliarism Universal and immediate primacy
What do the sacraments do? Between
Signs only Efficacious ex opere operato
When the Pope speaks Resist and judge
Resist and judge Every word binds
Holy Orders and the Church's constitution Reformable by the people
A clerical Church Reformable by the people
Should the faith take the forms of each culture it enters? The Gospel in each people's own forms
One form everywhere The Gospel in each people's own forms
Contemplation or action? Action: the apostolate and the works of mercy
Action: the apostolate and the works of mercy Contemplation: the one thing needful

A profile of your philosophical and theological leanings, measured against the settled teaching of the Catholic Church, East and West. It is a tool for examination and reading, not an instrument of judgment.

Ad maiorem Dei gloriam.