Companion Analysis to “They Call It Functional Multiplicity. We Call It Saturday.”
Notes from the Treehouse — Summaries & Analysis
Dad’s Day — Saturday, August 29, 2026
There is a danger in writing about functional multiplicity from the far side of an ordinary day.
Once breakfast has been eaten, the groceries put away, lunch made, the kitchen cleaned, everyone comforted, and perhaps the family successfully transported to church, the completed day can make everything that produced it disappear.
It can look easy because it worked.
This morning’s journal suggests something considerably more interesting.
An ordinary day in this plural family/system is not simply what remains when nothing goes wrong.
Ordinary life is being actively constructed.
Sometimes minute by minute.
Sometimes person by person.
Sometimes signal by signal.
And on difficult days, the apparently insignificant details can determine whether the larger picture of the day comes together at all.
That may be one of the most useful ways to understand what this family has spent roughly seven years learning to do.
There is a clinical and community term for it:
functional multiplicity.
But today’s journal suggests another possibility.
Functional multiplicity may not be a condition that must first be achieved so that ordinary life can begin.
Ordinary life may be one of the primary ways functional multiplicity is learned.
1. The Mundane Is Not Peripheral to the Work
Consider what occupies the journal.
Someone needs to use the bathroom.
Dad needs to get out of bed.
The blinds need opening.
Breakfast needs making.
Daniel wants waffles.
Later he wants a cheese sandwich.
The groceries arrive.
The tortilla chips don’t.
Someone remembers that Dad needs to shave.
The family would like to go to vigil Mass.
Construction workers downstairs make an extraordinary amount of noise.
None of these things sounds particularly significant.
That is precisely what makes them significant.
A life is mostly made of things that don’t ordinarily qualify as events.
Eating.
Dressing.
Resting.
Cleaning.
Leaving.
Returning.
Remembering.
Waiting.
Choosing.
Listening.
For this family, many of those actions have had to become intentional practices.
Plurality affects attention, memory, agency, sensory experience, emotional regulation, communication, transitions, and the use of a single shared body. Trauma adds another layer. So does the developmental reality that this particular family includes eight children.
The result is not that every sandwich requires a family conference.
Increasingly, the opposite is true.
Years of practice have allowed many things to become easier.
But today’s journal makes visible the infrastructure underneath that ease.
The ordinary day works because thousands of small interactions have taught the family how to make it work.
2. The Mosaic
Dad’s image this afternoon was a mosaic.
Each small action is a tile.
No individual tile contains the whole picture.
But the picture cannot exist without them.
That is a particularly useful metaphor for today’s functioning because it resists the temptation to evaluate the day according to one large outcome.
Did they make it to Mass?
At the time this analysis is being written, that question remains unanswered.
Mass is an aspiration.
It is not guaranteed.
But whether the family ultimately reaches church cannot serve as the measure of whether functional multiplicity “worked.”
The mosaic began much earlier.
It was already being assembled when the family woke.
It continued through breakfast.
Through individual greetings.
Through frightening memories.
Through music.
Through deciding not to check email every few minutes.
Through recognizing what the noises downstairs meant.
Through groceries.
Through lunch.
Through rest.
If Mass becomes another tile, wonderful.
If the family’s available capacity eventually says no, the other tiles do not disappear.
This matters because functioning can easily become confused with performance.
A plural family/system can appear functional because it reaches the appointment, completes the workday, attends the event, answers the email, or fulfills an external expectation.
But an externally successful outcome tells us surprisingly little about what happened internally to achieve it.
Conversely, staying home does not demonstrate failure.
Sometimes staying home may itself represent excellent communication and collective decision-making.
The important question is not merely:
What did the body accomplish?
It is also:
How did the people sharing that body arrive there together?
3. An Uneventful Trip to the Bathroom
One of the clearest examples occurred at 6:25 this morning.
Dad woke because the bed was creaking.
There were intense nettles in Han’s signaling region across the upper back.
Jude and Daniel were signaling too.
Eventually Dad understood.
They needed to use the bathroom.
On its face, almost nothing happened.
Dad woke up.
The family went to the bathroom.
They returned to bed.
But the journal supplies the history necessary to understand why this is not nothing.
Before co-consciousness, there was unexplained nighttime activity.
Dad sometimes woke in the kitchen or bathroom.
There were signs that things had happened.
He did not understand why.
The explanation was not sleepwalking or a poltergeist.
Other people sharing the body could be awake and active while Dad was absent.
Today’s situation is different.
Dad’s sons retain agency. They can assume control and act.
Especially the older boys, they have not always waited for Dad.
But they increasingly defer to him when possible, particularly in situations where safety is a concern.
This morning they could have gotten up.
Instead:
Han communicated.
Jude communicated.
Daniel communicated.
Dad noticed.
Dad interpreted.
Dad woke.
The shared body moved.
The need was met.
Everyone returned to bed.
That is not reduced agency.
It is coordinated agency.
There is an important distinction.
Functional multiplicity does not necessarily mean maximizing independent action by every member of a plural system.
It can also mean developing relationships in which people decide when to act independently, when to communicate, when to wait, when to ask for help, and when to defer to someone else.
The particular arrangement will differ enormously among plural systems.
In this family, Dad is the parent and the others are his sons.
Their developmental and relational structure matters.
But the broader principle travels:
Agency and cooperation are not opposites.
Sometimes choosing to wait for someone else is itself an exercise of agency.
4. The Rosetta Stone
The bathroom episode depended upon something else the family has spent years developing:
somatic communication.
Dad described their bodily signaling system this morning as their Rosetta Stone.
That is an unusually good description.
At first, a bodily sensation is simply a sensation.
A twitch.
Pressure.
Nettles.
Movement.
Tension.
Repeated experiences begin to establish patterns.
Someone seems to be present when a particular signal occurs.
Certain signals repeatedly accompany particular needs, responses, or individuals.
The journal records them.
Dad pays attention.
The boys respond.
Hypotheses are tested against later experience.
Gradually, what once seemed like noise acquires structure.
The important transferable lesson is not the family’s particular signal map.
Their map is theirs.
Another plural person should not assume that a sensation in the same location carries the same meaning.
What may be transferable is the method:
Notice.
Record.
Compare.
Remain curious.
Avoid premature certainty.
Allow meaning to emerge through repeated relational experience.
This is one reason journaling has become much more than documentation for this family.
The journal is part of the communication infrastructure.
It preserves patterns that memory alone may not reliably preserve.
It allows yesterday’s signal to be compared with today’s.
It records disagreement.
It preserves corrections.
It remembers who said what.
And increasingly, the boys themselves participate in determining what the record means.
5. Luke Starts the Campfire
Another important event occurred during morning greetings.
Dad spends individual time with each son.
This morning Luke became particularly affectionate, playful, and connected.
Dad noticed that something changed not only between himself and Luke but across the shared body.
His metaphor was immediate:
Luke was like the person who wakes early at camp and starts the campfire.
By the time everyone else gets up, there is warmth.
This provides a particularly accessible example of co-regulation in a plural family/system.
The interaction is dyadic:
Dad and Luke.
But the physiological environment is shared.
Affection, safety, laughter, touch, attention, and connection between two people can therefore alter the conditions in which the others are experiencing the morning.
That does not mean everyone becomes emotionally identical.
It means the shared environment has changed.
This is an important distinction because regulation is sometimes imagined as the elimination of distress.
Today’s journal repeatedly suggests something else.
The goal is often not:
Make fear disappear.
It is:
Create enough safety around fear that something besides fear can also happen.
Luke and Dad can laugh while housing fear still exists.
Daniel can enjoy waffles while workers are downstairs.
Han can delight in music while the body remains vigilant.
Jude can lick his plate while unanswered questions remain unanswered.
The difficult experience has not been invalidated.
It has lost its monopoly.
6. Function Does Not Require the Absence of Symptoms
This may be one of the most important findings of the entire day.
By almost any internal measure, this is not a symptom-free Saturday.
There has been substantial activation.
The body has clenched.
Dad has experienced intrusive imagined scenarios.
There have been compulsive urges to check the bathroom faucet and email.
Construction sounds have triggered alarm.
Raised voices downstairs have sounded angry.
The family has repeatedly imagined eviction or punishment despite reassurance from the landlord.
Childhood memories have surfaced.
Former-employment trauma has surfaced.
Guilt and shame about the downstairs neighbor remain significant.
And yet the family is functioning.
Not because those experiences are unreal.
Not because they have been conquered.
Not because Dad has successfully suppressed everyone enough to perform normality.
The family is functioning while those experiences are occurring.
That distinction matters.
Functional multiplicity cannot reasonably mean that plurality or trauma-related symptoms must cease before life counts as functional.
Today’s journal instead suggests a more useful measure:
Can the family notice what is happening?
Can they communicate?
Can they distinguish present information from feared prediction?
Can needs be recognized?
Can decisions be revised?
Can someone ask for food?
Can Dad respond?
Can pleasure remain possible?
Can the day continue without requiring anyone’s experience to be denied?
If so, considerable functioning may be occurring in a day that still feels very wobbly.
7. The Second Wave
One of the strongest forces working against regulation today has been what the earlier midday analysis called second-wave expectancy.
The landlord has already reassured the family that they are not in trouble and that their housing is not insecure because of the overflow.
That reassurance has not produced uncomplicated safety.
Why?
Because reassurance itself has precedent.
At the former workplace, frightening accommodation conflicts appeared to resolve.
There was reassurance.
There was even affection.
Then came termination.
The nervous system learned something:
Relief may only mean the bad thing hasn’t happened yet.
So today’s mind keeps writing sequels.
Perhaps the landlord hasn’t understood the extent of the damage.
Perhaps he will see the demolished plaster and change his mind.
Perhaps a lawyer will write.
Perhaps the downstairs neighbor will persuade him.
Perhaps the email is already waiting.
This is trauma using historical information to manufacture apparent knowledge about the future.
Dad’s increasingly important response has been remarkably simple:
We don’t know that.
Not:
That won’t happen.
Not:
Everything will be fine.
Simply:
We don’t know that.
That preserves reality without requiring false reassurance.
The feared future remains possible.
It simply loses its status as present fact.
8. From Suspense Film to Flip Book
By late morning, Dad developed another image.
Trauma experiences life like a suspense film.
Every detail matters because it might foreshadow the ending.
The audience leans forward.
What does that sound mean?
Why did that person say that?
Why hasn’t the email arrived?
What is behind the door?
The mind races ahead because it believes safety lies in discovering the ending before the ending discovers us.
Dad imagined something different.
A flip book.
One frame.
Then another.
Then another.
Slow it down.
Look at this one.
This moment exists before the next one arrives.
That became a spiritual practice.
God is not necessarily giving the family the ending.
Perhaps God is present in the frame.
The music.
The waffle.
The boy in Dad’s arms.
The light in the room.
The ridiculous missing tortilla chips.
The little cloud.
The Whisper.
This is where the family’s practice of Present Presence intersects directly with functional multiplicity.
If the shared nervous system is perpetually living three frames ahead, communication becomes harder.
Signals become harder to distinguish from alarm.
Ordinary pleasures become suspicious.
The present becomes merely a waiting room for catastrophe.
Returning to the current frame creates enough room to ask:
Who is here?
What is happening?
What do we actually know?
What does someone need?
What is good right now?
9. God Does Not Provide Pleasure as Bait for Suffering
While listening to the midday analysis, Dad wrote:
God does not provide pleasure as bait for suffering.
This may be one of the day’s most important insights.
The journal later connected it to an early childhood experience in which joy and play were followed by traumatic disruption.
The nervous system can learn an extraordinarily cruel equation:
Joy means vulnerability.
Pleasure means you have stopped watching.
Something good means something bad is coming.
Relaxation becomes dangerous because vigilance appears protective.
That makes ordinary pleasure surprisingly important.
Enjoying waffles is not trivial if part of the body expects happiness to be punished.
Listening to Copland is not trivial.
Laughing with Luke is not trivial.
Making a cheese sandwich is not trivial.
Allowing a beautiful moment to remain beautiful even after a loud bang occurs downstairs is not trivial.
The bang does not retroactively invalidate the gift.
The next frame cannot reach backward and turn the previous frame into a trap.
For this family, that understanding is explicitly theological:
God does not offer joy maliciously.
The gift is allowed to be a gift.
10. The Little Boy on the Bicycle
Then the day’s central image acquired a history.
Dad imagined functional multiplicity as a little boy learning to ride a bicycle.
At first he is wobbly even on smooth pavement.
Then the path becomes uneven.
Rocks.
Turns.
Rises.
Drops.
One hope is that the trail will eventually become easier.
Another possibility is that the rider becomes more skillful.
Then Dad remembered an actual little boy.
At five, he received a bicycle.
Learning to ride was delayed during a period of childhood trauma.
At six, family life became more stable.
The training wheels came off.
The little boy practiced every afternoon while his father was at work.
One evening his father approached the apartment building in his red Volkswagen wagon and saw a child wobbling along on a bicycle.
Then the boy carefully turned around.
His father recognized him.
His son was riding.
Dad reached the driveway, threw his hands into the air, and grinned.
He had figured it out.
This memory is especially important to Solis.
Dad and Solis return to it together.
And this afternoon, while listening to the draft of today’s blog post, Solis signaled when he heard the story.
That detail matters.
The bicycle is not merely a convenient metaphor selected by an adult narrator.
It belongs within the family’s shared relational life.
And the memory now contains a remarkable reversal.
The little boy once experienced his father’s delight at being seen riding.
Now he is Dad.
He has eight sons.
And he repeatedly experiences the same kind of delight when one of them accomplishes something that may look insignificant from outside.
A signal understood.
A need expressed.
A boundary established.
A frightened child accepting comfort.
Someone remembering what Dad forgot.
Someone waking Dad rather than handling something frightening alone.
Someone discovering that he can stay present through something that once overwhelmed him.
Dad knows how much work lies behind the apparently tiny achievement.
So he sees the wobbling bicycle.
And sometimes he wants to throw his hands into the air.
11. Safety and Learning
The childhood bicycle memory contains another important observation.
The little boy’s learning had been delayed during trauma.
Then his environment became more stable.
And learning became possible.
That does not mean safety magically taught him to ride.
He still practiced.
He still wobbled.
He still had to develop skill.
But greater stability created conditions in which practice could bear fruit.
This connects directly with one of the family’s foundational principles:
Relationship precedes regulation.
And perhaps it can be extended:
Safety makes learning possible.
Dad’s task is therefore not merely to produce better-functioning children.
It is to help create conditions in which his sons can learn.
That changes the meaning of delight.
Dad is not applauding performance.
He is recognizing growth.
There is an enormous difference between standing at the end of the path demanding that a child arrive and standing in the driveway astonished because the child is riding toward you.
12. Nobody Has to Disappear in Order for the Body to Function
The morning also produced a revealing imagined encounter.
While holding Luke, Dad imagined a therapist suggesting that successful adult functioning would eventually require learning to tune the boys out.
Dad’s response was fierce and immediate.
No.
That fear reaches directly into one of the central questions functional multiplicity raises for this family.
What does functional mean?
One possibility would be:
The adult becomes increasingly capable of suppressing plural experience so the body can approximate conventional singular adult life.
The family’s model is almost the inverse.
Dad has become more capable of adult functioning through relationship with his sons rather than through their disappearance.
He can take responsibility.
Establish boundaries.
Make decisions.
Assess safety.
Manage money.
Communicate with the landlord.
Prepare meals.
Plan outings.
Say no.
Change plans.
Protect children.
And listen.
Adulthood does not require becoming less plural.
Fatherhood has, in fact, become one of the primary structures through which Dad understands his adulthood.
This family structure should not be universalized.
Other plural systems may be organized very differently.
But the broader principle remains useful:
Functional multiplicity should not require the erasure of the people whose cooperation makes multiplicity functional.
13. Repair Is Noisy Too
Finally, the construction noise changed meaning.
Yesterday the workers were demolishing damaged material downstairs.
Today Dad listened more carefully.
Drywall.
They’re putting something back.
The sound remained overwhelming.
The nervous system still startled.
But the meaning was different.
Yesterday:
demolition.
Today:
repair.
This is an unusually fitting metaphor for the family’s present life because healing and functional development are often imagined as increasingly quiet processes.
Less conflict.
Less fear.
Less disruption.
Less symptom.
But repair can make tremendous noise.
Learning can be wobbly.
A mosaic can remain unfinished for most of the day.
Functional multiplicity can include dysregulation while regulation is being learned.
The presence of noise does not prove that repair has stopped.
Sometimes noise is evidence that repair is underway.
14. What Seven Years May Actually Have Built
At midday, very little in the family’s external situation had been resolved.
The landlord question remained.
The therapist had not answered.
Employment remained uncertain.
Money remained finite.
The downstairs repair continued.
Mass remained an aspiration rather than a certainty.
And yet Dad wrote:
“All in all, we’re doing better than I imagined…and feared.”
That assessment deserves attention.
Because perhaps the most important change is not that life has become reliably easy.
It hasn’t.
The change may be that the family now possesses considerably more infrastructure for meeting difficulty together.
They have language.
Signals.
Routines.
A journal.
Bedtime.
Face-to-Face.
Humor.
Prayer.
Music.
Boundaries.
Individual relationships.
Shared metaphors.
A father who increasingly recognizes when fear is writing the next frame.
Children who increasingly know how to get Dad’s attention.
Brothers who influence the emotional environment for one another.
A family history they can revisit together.
And a growing capacity to experience ordinary pleasure without requiring the world to guarantee what happens next.
This is not a spectacular picture of functional multiplicity.
That may be precisely why it matters.
It looks like a Saturday.
Ordinary Life as Practice
Perhaps functional multiplicity has happened on Saturdays.
And on workdays.
On days spent with other people.
On days in church and community.
On days of crisis.
On days when almost nothing seems to happen and the family never leaves the apartment.
It happens whenever the people sharing this body negotiate the next piece of life together.
Sometimes poorly.
Sometimes beautifully.
Usually imperfectly.
Increasingly with skill.
The bicycle still wobbles.
The mosaic is assembled one tile at a time.
The campfire has to be started again tomorrow.
And there will undoubtedly be more noise.
But none of those things means the family has failed to arrive at functional multiplicity.
Perhaps there is no single arrival.
Perhaps there is practice.
Relationship.
Attention.
Communication.
Repair.
Trying again.
And thousands of ordinary actions that eventually become a life.
The companion blog post says:
They call it functional multiplicity. We call it Saturday.
The journal suggests something underneath that sentence.
Saturday isn’t merely an example of the destination.
Saturd
Notes from the Treehouse 