The Mission

The age of casual Catholicism is over;
the age of heroic Catholicism has begun.
We can no longer be Catholics by accident;
we must instead be Catholics by conviction

Action is at the heart of Catholic Man UK. Men must be single minded in pursuing the mission of authentic Catholic manhood - love of God, self-knowledge and self-discipline in the virtues, leading us to perfect our primary duty of sacramental and sacrificial fatherhood. And we must pursue this mission in physical groups alongside good Catholic men, who we can imitate and encourage, sharing in the sonship that comes from sharing the Eucharist. And, writes author and psychologist, G. C. Dilsaver, "in such company [we] will discover inspiring examples of men of virtue and the dynamic of positive Catholic peer pressure… as [we] strive to develop the strengths of Catholic manhood". When men live out this mission, we will lead our families to Christ; then we and our families will bring the life of Christ into the world.

The Four Foundations


Knowledge of what it means to be both a man and a Catholic
  • Good books
  • Catholic men's blogs
  • Conferences
  • Workshops


Resilience in growing as a man of virtue
  • Self discipline
  • Exercise
  • Prayer
  • Charity


Friendship with other men that supports and encourages virtue
  • Men's groups
  • Mentoring
  • Outdoor activities
  • Constructive leisure time


Making the faith an active and visible part of your life
  • Sacraments and Scripture
  • Involvement in parish life
  • Bearing witness
  • Handing the Faith on to others

The Outcomes

  1. The establishment and support of Catholic men's groups in every parish or locality in the UK.
  2. An annual pilgrimage for Catholic men to renew their fidelity to Christ, His Church and His Blessed Mother.
  3. An annual conference for Catholic men to receive the truth and wisdom of mature manhood in the Church.
  4. Information and resources to be shared through the most appropriate methods of social media.
  5. Authentic Catholic masculinity understood, lived out and passed on to the next generation.

The Motto

Agere Sequitur Esse - Action Follows Being

An important metaphysical and moral principle in which one’s moral duties are grounded in one’s being.

Thus, the moral ‘ought’ is founded on the ‘is’ - we are obliged to do what we are created to be. This is the given reality of the individual.

Agere sequitur esse is a principle of Thomist ontology (St Thomas Aquinas - the study of being) according to which the action of each entity depends on the designated nature of the entity itself.

That means, for instance, that a cup functions as a drinking vessel directly according to its design. If it were without a receptacle it wouldn’t completely fulfil this function – and without a receptacle, it wouldn’t truly be a cup. It might be something else, but it certainly wouldn’t do what a cup was intended to do.

Let’s apply this principle to men. A person functions as a man because of his anatomical, chemical and neurological structures. Without the Y chromosome, testosterone and - in contrast to a woman - different-sized parts of the brain called the amygdala and hippocampus, a human wouldn’t operate fully as a man, with a man’s generative properties, strength and specific neurological capabilities. Without these, he wouldn’t be a man. He might be something else, but he certainly couldn't do what a man was created to do.

It follows, then, that every object in existence must act in the particular way it was made, and for the task it was made to do.

Additionally, the object is, in itself, an act. Being active derives from being in existence. Anything in existence has agency, the capacity to act according to its existence or to manifest its capacity through its existence. Here we differentiate active motion from active purpose. A table may appear inert, but it remains in a continuous state of readiness to act as a surface for other objects. That is its active purpose.

As sentient creatures, we realise that agere sequitur esse is a moral principle: we are obliged to do what we are created to be. The moral ‘ought’ is founded on the ‘is’ and one’s moral duties are grounded in one’s being. This is the given reality of the individual. At a basic level, a cup ought to hold liquid; if it doesn’t there is mild moral outrage and the offending article is disposed of. At a human level, a man ought to do what a man has been created to do; if he doesn’t, there can (and should) be extensive moral outrage.

For Aquinas, this having to-be descends from being brought into existence. A cup is created by us out of the necessity to hold liquid and must therefore carry out that function. It cannot sweep a room because it was not brought into existence to do so. It could be used to hold pens or even be used as a weapon but in each case we note a level of aberration in its nature and cast around for something better suited to the purpose. The cup must also be the best receptacle for drinking from, otherwise it will be superseded by something else. Thus an entity tends towards its own perfection.

But Man, since he is a creature of God , does not limit himself to the ontological characteristics of a simple object like a cup, but holds to moral behaviours (the moral ‘ought’) consonant with his divine creation. Therefore man must aspire to divine perfection in a way that a cup cannot.

None of this should be understood superficially in the sense that action is sequential to being. That is, "I’ve been created a man and could choose, if I like, to adopt manly attributes". This is a trap of modern thinking on gender, which says a boy might have been born male, but that doesn’t mean he will necessarily continue being one. If he chooses to wear a pink dress, for example, then he might turn out to be female!

It should also not be understood in the sense that the action simply corresponds to the nature of being. This is often the modern accusation of baseness thrown at men: men do just what men do, and we may or may not be able to change it whether we like it or not.

No, for Aquinas, fulfilled being derives its meaning from the act of existing according to our design. Take a dance, for example. A dance is brought into existence by the act of dancing and stops when the act stops. The more energetic the dancer, the more exuberant the dance. When the dancer stops dancing, the dance is gone. Likewise, fulfilment as a man comes from our existence coinciding with the actions required for being manly. Manliness starts and ends with masculine deeds. There should be no distinction between who you are and what you do. People should be able to say, I know he’s a man! Why? Because he does the manly things expected of men!

In the Garden of Eden, Adam was given four manly tasks: dominion over creation, to be fruitful and multiply, to till the land and to guard creation – primacy, procreation, provision and protection. Keep these tasks before you, pray for clarity of mind and strength of will to carry them out wisely, and hold on to the truth that we have been created for a purpose and in that purpose we find our fulfilment.

The Battle Plan

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