Chapter 4 — Time, History & Evolution
Genesis establishes canonical existence.
Observability makes canonical reality legible.
Territory & World gives that reality coherent spatial representation.
Colonists & Roles gives Human participation a valid place inside it.
But a world that changes needs something more.
It must remember.
Chapter 4 is:
TIME, HISTORY & EVOLUTION
Its primary meaning is:
REMEMBER
Time did not begin in Chapter 4.
History did not begin in Chapter 4.
Both have existed since Genesis.
Chapter 4 establishes why the present is not enough.
REMEMBER does not start History.
It prevents History from being reduced to the present.
History begins at Genesis
Genesis is the boundary between preparation and canonical History.
Before Genesis, Zipvilization may contain:
- development,
- test deployments,
- simulations,
- prototypes,
- models,
- experimental worlds,
- and technical preparation.
Those can be valuable.
They are not canonical History.
At Genesis:
OFFICIAL CANONICAL SYSTEM
↓
GENESIS
↓
CANONICAL HISTORY BEGINS
From that point forward, valid state transitions can become part of what actually happened.
Therefore:
HISTORY IS ACTIVE FROM GENESIS
Chapter 4 does not create that History.
It establishes how History must remain meaningful and reconstructible.
Time already exists
Blockchain blocks provide the canonical basis of Time.
The chain advances.
Blocks accumulate.
State changes occur at particular points in that progression.
Therefore Time is not an optional narrative layer placed on top of Zipvilization.
It is part of the conditions under which development occurs.
BLOCKS PROVIDE CANONICAL TIME
Human-readable hours and days can help explain that Time.
They are not the canonical clock.
The canonical clock is blocks.
Biological Time
Zipvilization defines a biological cycle as:
65,536 blocks
Therefore:
1 BIOLOGICAL CYCLE
=
65,536 BLOCKS
This cycle provides the canonical duration used by the valid Zip-generation process.
It is not merely a visual timer.
It connects:
- Territory,
- Farms,
- Bloch,
- population,
- maturity,
- and History.
Time alone does not create a Zip
This distinction is essential.
The passage of 65,536 blocks does not automatically create a Zip.
Therefore:
ELAPSED BLOCKS ≠ AUTOMATIC ZIP
A valid generation process requires the relevant canonical conditions.
Conceptually:
VALID ACTIVE / GENERATING FARM
+
BLOCH
+
1 BIOLOGICAL CYCLE
+
AVAILABLE CAPACITY
+
VALID HISTORY
↓
1 ZIP
Time provides duration.
It does not replace the other requirements.
Farm, Bloch and Time
The Farm is the primary population generator.
Bloch is the digital-genetic mechanism associated with Zip emergence.
Time provides the canonical duration.
Territory provides capacity.
History determines what actually occurred.
The relationship is:
FARM
→ generation rate
BLOCH
→ generation mechanism
TIME
→ generation duration
TERRITORY
→ available capacity
HISTORY
→ actual development
Together, under valid conditions, they make population emergence possible.
Bloch requires Active Territory
Bloch does not activate below the complete Farm threshold.
The minimum is:
1 complete Farm
And:
1 Farm = 8 Tiles = 8M SOLUM = 8 km²
Therefore:
< 8M SOLUM
↓
NO COMPLETE FARM
↓
NO ACTIVE TERRITORY
↓
NO BLOCH ACTIVATION
At valid Farm scale:
ACTIVE / GENERATING FARM
↓
BLOCH PROCESS
↓
TIME
↓
ZIP EMERGENCE
subject to available capacity and the applicable canonical conditions.
One Farm, one Zip per valid cycle
A valid active/generating Farm provides the primary population-generation rate:
1 Zip per biological cycle
while valid unoccupied capacity exists.
Therefore:
1 VALID FARM
+
65,536 VALID BLOCKS
↓
UP TO 1 NEW ZIP
provided all required conditions remain satisfied.
The Farm does not need to be mature before it can generate its initial population.
That would create a circular dependency.
Instead, the Farm develops toward maturity through the generation of its first eight Zips.
The first Farm
A Farm has maximum capacity for:
8 Zips
Starting from zero population, a valid generating Farm can develop:
0 ZIPS
↓
1
↓
2
↓
3
↓
4
↓
5
↓
6
↓
7
↓
8 ZIPS
Each valid Zip requires one biological cycle of Farm generation.
Therefore:
8 cycles × 65,536 blocks = 524,288 blocks
A Farm reaches complete population after:
8 valid biological cycles
under continuously valid conditions.
The byte
Zipvilization connects population to information.
1 Zip = 1 bit
Therefore:
8 Zips = 8 bits
And:
8 bits = 1 byte
A completely populated Farm therefore corresponds to:
1 byte
This relationship connects:
- Territory,
- population,
- Time,
- and information.
But again:
Farm capacity does not prove that the byte has already been completed.
The eight Zips must actually have emerged through valid History.
Capacity is not population
A Territory can have capacity before that capacity is occupied.
Therefore:
CAPACITY ≠ POPULATION
A Farm can have capacity for 8 Zips while having fewer than 8 actual Zips.
A City can have capacity for 256 Zips without having 256 actual Zips.
A State can have capacity for 8,192 Zips without having 8,192 actual Zips.
A Kingdom can have capacity for 262,144 Zips without having 262,144 actual Zips.
Capacity describes what can be contained.
Population describes what has actually emerged.
Population is not maturity
Population and maturity are also distinct.
A current population value alone may not explain the complete development path.
Maturity depends on valid development through Time and History.
Therefore:
CAPACITY
≠
POPULATION
≠
MATURITY
These concepts interact.
They must not be collapsed into one number.
Territorial maturity
The territorial hierarchy contains different numbers of generating Farms and different amounts of additional capacity.
This creates a canonical maturity progression.
| Territory | Generating Farms | Additional capacity | Additional cycles | Cumulative cycles | Cumulative blocks | Maximum population |
|---|---|---|---|---|---|---|
| Farm | 1 | 8 | 8 | 8 | 524,288 | 8 |
| City | 16 | 128 | 8 | 16 | 1,048,576 | 256 |
| State | 256 | 4,096 | 16 | 32 | 2,097,152 | 8,192 |
| Kingdom | 4,096 | 131,072 | 32 | 64 | 4,194,304 | 262,144 |
The cumulative maturity sequence is therefore:
8 CYCLES
↓
16 CYCLES
↓
32 CYCLES
↓
64 CYCLES
for:
FARM
↓
CITY
↓
STATE
↓
KINGDOM
This replaces the older cumulative model:
8 / 32 / 64 / 128
That older sequence is not the V2 maturity model.
Why City requires 8 additional cycles
A City has:
256 Tiles
Its canonical structure includes:
16 complete Farms = 128 Tiles
plus:
128 City-level Tiles
Those 16 Farms are the population generators.
The additional City-level capacity is:
128 Zips
The aggregate generation capacity of 16 valid Farms is:
up to 16 Zips per biological cycle
while sufficient valid unoccupied capacity exists.
Therefore:
128 ÷ 16 = 8 additional cycles
So City maturity is reached after:
16 cumulative cycles
from the beginning of valid Farm development.
And:
16 × 65,536 = 1,048,576 cumulative blocks
under continuously valid conditions.
Why State requires 16 additional cycles
A State has:
8,192 Tiles
Its recursive structure contains:
256 complete Farms
The additional State-level capacity is:
4,096 Zips
Those 256 Farms can provide an aggregate generation rate of:
up to 256 Zips per biological cycle
while valid capacity remains.
Therefore:
4,096 ÷ 256 = 16 additional cycles
So State maturity is reached after:
32 cumulative cycles
And:
32 × 65,536 = 2,097,152 cumulative blocks
under continuously valid conditions.
Why Kingdom requires 32 additional cycles
A Kingdom has:
262,144 Tiles
Its recursive structure contains:
4,096 complete Farms
The additional Kingdom-level capacity is:
131,072 Zips
Those Farms can provide an aggregate generation rate of:
up to 4,096 Zips per biological cycle
while valid capacity remains.
Therefore:
131,072 ÷ 4,096 = 32 additional cycles
So Kingdom maturity is reached after:
64 cumulative cycles
And:
64 × 65,536 = 4,194,304 cumulative blocks
under continuously valid conditions.
Higher levels do not independently generate Zips
This distinction is essential.
A City does not become a separate Zip generator.
A State does not become a separate Zip generator.
A Kingdom does not become a separate Zip generator.
The primary generator remains:
the Farm
Higher territorial levels provide additional capacity.
Their contained Farms provide the aggregate generation rate.
Therefore:
CITY CAPACITY ≠ CITY GENERATOR
STATE CAPACITY ≠ STATE GENERATOR
KINGDOM CAPACITY ≠ KINGDOM GENERATOR
The relationship remains:
FARMS
↓
ZIP GENERATION
while:
HIGHER TERRITORIAL SCALE
↓
ADDITIONAL CAPACITY
Structural composition is not historical maturity
A Territory may have enough current SOLUM to reach a higher structural scale.
That does not mean the historical development required for maturity already happened.
Suppose a Holder acquires enough SOLUM to reach City-scale capacity.
The structural model can determine that City-scale capacity exists.
But that acquisition does not retroactively create:
- previously mature Farms,
- earlier Zips,
- earlier biological cycles,
- or a historical City that existed before the acquisition.
Therefore:
STRUCTURAL CAPACITY ≠ RETROACTIVE DEVELOPMENT
And:
Later acquisition increases future capacity. It does not create past maturity.
Land can be acquired
Territorial capacity can change quickly.
A Human may acquire additional SOLUM.
A Holder may cross the Farm threshold.
A Colonist may reach City, State or Kingdom scale.
But Time already elapsed cannot be purchased retroactively.
Land can be acquired.
Elapsed Time cannot.
And:
Capacity can be acquired.
History cannot be purchased retroactively.
This is one of the fundamental consequences of canonical Time.
Current state is not History
A current blockchain state can answer important questions.
For example:
How much SOLUM does this address hold now?
But current state alone may not answer:
- when the address crossed the Farm threshold,
- how long valid Farm conditions persisted,
- when additional territorial thresholds were reached,
- how many valid biological cycles occurred,
- how many Zips emerged,
- which maturity levels were historically reached,
- what happened before later transfers,
- or which valid interactions already produced consequences.
Therefore:
CURRENT STATE ≠ COMPLETE HISTORY
REMEMBER exists because the present cannot answer every historical question.
Historical reconstruction
The conceptual reconstruction path is:
CURRENT STATE
+
HISTORICAL STATE
+
CANONICAL TIME
+
CANONICAL RULES
↓
RECONSTRUCTED DEVELOPMENT
The purpose is not to invent a plausible past.
It is to determine what the available evidence and canonical rules support.
A valid reconstruction should be able to answer:
What was true when?
That question is central to History.
History is more than an event list
History is not merely a collection of disconnected transactions.
Canonical History may need to preserve relationships involving:
- sequence,
- duration,
- thresholds,
- transfers,
- Burns,
- territorial transitions,
- population emergence,
- maturity,
- valid interactions,
- and irreversible consequences.
The important question is not only:
What events exist?
It is also:
What canonical state resulted from those events at each relevant point in Time?
That is the difference between a transaction log and world History.
Transfers do not rewrite the past
Suppose a Farm validly generates five Zips.
Later, the underlying territorial conditions change through a transfer.
That transfer can affect future development.
It does not retroactively make those five valid historical Zips never have existed.
Likewise, later territorial changes do not automatically erase earlier valid states.
Therefore:
A transfer changes future state; it does not rewrite History.
This rule is fundamental.
History must remain historical.
The present does not get permission to edit the past.
Future capacity can change
A transfer can still matter significantly.
If current Territory no longer satisfies the conditions required for a particular future process, that process may stop or change.
Therefore:
PAST VALIDITY ≠ FUTURE VALIDITY
History preserves what happened.
Current state determines what conditions exist now.
Future development depends on the valid conditions that continue from that point forward.
This creates a clean separation:
PAST
→ preserved by History
PRESENT
→ determined from current valid state
FUTURE
→ constrained by current conditions and later events
Irreversibility
Some historical consequences are irreversible.
Burn is the clearest example.
Validly burned SOLUM becomes:
Permanent Nature
That SOLUM cannot later return to circulating territorial substrate.
Therefore:
BURN
↓
PERMANENT NATURE
↓
IRREVERSIBLE HISTORY
SolumWorld may visually represent that consequence.
But the renderer does not create the meaning.
Canonical rules classify the Burn.
History records when it occurred.
Representation shows its consequence.
Permanent Nature remembers
Permanent Nature therefore carries historical meaning.
It tells us that some territorial substrate once existed in circulating form and was permanently transformed.
The current state can show how much Permanent Nature exists.
History can explain:
- when it appeared,
- how it accumulated,
- and how the world changed as a consequence.
This makes Nature more than decoration.
It becomes part of the irreversible History of Solum.
Zip History
A Zip should not need to exist only as:
POPULATION +1
Its emergence is already a historical event.
A Zip has:
- a point of emergence,
- territorial context,
- temporal context,
- and a place inside the evolving population of Zipvilization.
As the system develops, a Zip may also accumulate richer context through:
- development,
- relationships,
- valid interactions,
- local conditions,
- and History.
The exact final autonomy and behavioral model is not yet canonically closed.
Therefore:
ZIP INDIVIDUALITY ≠ COMPLETE AUTONOMY MODEL
But:
ZIP ≠ INTERCHANGEABLE POPULATION COUNTER
Individuality can deepen without requiring us to invent its final technical form today.
Identity through History
Two Zips do not need to become identical merely because they emerged through the same canonical mechanism.
Their later contexts may differ.
Their Territories may differ.
Their relationships may differ.
Their experiences may differ.
Their Histories may differ.
This creates a path toward identity that does not require every personality trait to be predetermined at emergence.
The important principle is:
History can differentiate individuals.
How deeply that principle is eventually implemented remains open.
Deterministic conditions are not a deterministic story
Zipvilization can define deterministic rules without predetermining every future event.
It can define:
- Territory,
- capacity,
- Time,
- generation conditions,
- maturity,
- historical validity,
- and authority boundaries.
Those foundations constrain what can happen.
They do not need to script every future consequence.
Therefore:
DETERMINISTIC CONDITIONS ≠ DETERMINISTIC STORY
This distinction is fundamental to emergence.
The world can remain auditable without becoming narratively predetermined.
Evolution is not guaranteed progress
A world can change without every change being an improvement.
Therefore:
EVOLUTION ≠ PROGRESS
Likewise:
MATURITY ≠ VIRTUE
Maturity describes valid development through Time and History.
It does not measure:
- moral value,
- intelligence,
- social importance,
- political legitimacy,
- or the quality of a Colonist.
A mature Kingdom is not automatically a better civilization than a smaller Territory.
It is a different historical and territorial state.
Maturity is not rank
The same distinction applies to participants.
A Colonist associated with mature Territory does not automatically become:
- superior,
- wiser,
- more legitimate,
- more powerful politically,
- or more valuable as a Human participant.
Maturity belongs to development.
It is not a social score.
Therefore:
MATURITY ≠ COLONIST RANK
This preserves the separation between measurable world state and unsupported Human judgment.
SolumTools through Time
SolumTools is especially important for REMEMBER.
Current state is useful.
Historical reconstruction requires more.
Conceptually:
STATE + HISTORY
+
CANONICAL RULES
↓
SOLUMTOOLS
↓
DETERMINISTIC HISTORICAL RECONSTRUCTION
This can make questions such as these answerable:
- When was the Farm threshold first reached?
- How long did valid conditions persist?
- When did territorial capacity increase?
- How many valid cycles occurred?
- How much population could validly have emerged?
- Which maturity level was actually reached?
- What existed before a later transfer?
- Which historical consequences remain valid?
SolumTools should answer from evidence and canonical rules.
It should not manufacture missing History.
Missing History is not permission to invent
If evidence is insufficient to reconstruct a historical fact, the correct result is not a plausible guess.
It may be:
NOT CANONICALLY DETERMINABLE FROM AVAILABLE EVIDENCE
or:
UNRESOLVED
depending on the situation.
This is especially important for AI.
A missing timestamp, state transition or historical condition must not be silently replaced by what “probably happened.”
Plausibility is not History.
SolumWorld through Time
SolumWorld can represent current world state.
History also creates the possibility of representing change through Time.
Conceptually:
WHERE
+
WHAT
+
WHEN
+
HISTORY
can produce a deeper understanding of the world.
A historical representation could potentially show how:
- Territory changed,
- Permanent Nature expanded,
- population emerged,
- maturity developed,
- or world structure evolved.
That possibility follows from reconstructible History.
It is not a promise that every historical visualization already exists as a developed feature.
SolumView through Time
SolumView moves closer to local experience.
Time and History matter even more at that depth.
A developing Territory should not need to appear identical to a mature one.
Population can become visible where canonically supported.
Construction can reflect valid development.
Historical consequences may become experientially visible.
But:
REPRESENTATION MUST PRESERVE INCOMPLETENESS
A Territory that has not completed its development should not be visually forced to pretend that it has.
And:
SIMULATED HISTORY ≠ CANONICAL HISTORY
A prototype can explore what a living Territory might look like.
It does not retroactively create canonical events.
History continues while you are away
Zipvilization is not required to stop because a Human closes the interface.
The blockchain continues.
Blocks continue.
Canonical Time continues.
Valid processes may continue where their conditions remain satisfied.
Therefore:
Closing SolumView does not close the world.
A Colonist can leave.
Time can pass.
Valid Farm generation can continue if all required conditions remain satisfied.
History can accumulate.
When the Colonist returns, the world may no longer be in exactly the same state.
That continuity is one of the consequences of treating Time as canonical rather than cosmetic.
The world does not wait for observation
Observation is not required for existence.
SolumTools can read state.
SolumWorld can represent it.
SolumView can allow deeper experience.
But the world does not become real only while one of those interfaces is open.
Therefore:
OBSERVATION ≠ EXISTENCE
and:
INTERFACE SESSION ≠ WORLD TIME
This preserves the independence of canonical state from its representation.
Participation enters History
Chapter 3 established ACT.
Valid Human participation can produce canonical consequences where a defined path exists.
Once that happens, those consequences can become part of History.
Therefore:
HUMAN INTENTION
↓
VALID INTERACTION
↓
DEFINED CANONICAL PATH
↓
VALID CONSEQUENCE
↓
HISTORY
REMEMBER ensures that later state does not erase that sequence.
History creates differentiation
At Genesis, much of the world may begin from similar conditions.
Over Time, History can differentiate it.
Territories may:
- activate at different moments,
- accumulate different populations,
- reach maturity at different times,
- experience different transfers,
- accumulate different Permanent Nature relationships,
- contain different Zips,
- and eventually develop different valid interactions.
Colonists may accumulate different participation Histories.
Zips may accumulate different contexts.
The world can therefore become increasingly differentiated without changing its foundational rules.
Stable foundations can produce divergent Histories.
From development to identity
This creates a deeper progression:
TERRITORY
↓
TIME
↓
POPULATION
↓
DEVELOPMENT
↓
HISTORY
↓
DIFFERENTIATION
↓
IDENTITY
Identity does not need to be completely predetermined at Genesis.
It can deepen through what actually happens.
This applies potentially to:
- Zips,
- Colonists,
- Territories,
- settlements,
- relationships,
- and eventually larger social structures.
But the exact final identity model remains open.
From History to emergence
Once a world can:
- exist,
- be observed,
- become spatially coherent,
- contain Human participation,
- generate native population,
- develop through Time,
- and preserve History,
something new becomes possible.
Patterns can appear.
Relationships can deepen.
Territories can differentiate.
Zips can accumulate context.
Human participation can produce consequences.
Structures may emerge that were not individually scripted in advance.
That leads toward:
EMERGE
But emergence requires another discipline.
Unexpected does not automatically mean canonical.
Discovery is not automatic Canon
Development may reveal coherent consequences that were not explicitly anticipated.
That is valuable.
It is part of how Zipvilization can deepen.
But:
DISCOVERED ≠ AUTOMATICALLY CANONICAL
A useful conceptual process is:
DEFINE
↓
BUILD
↓
TEST
↓
OBSERVE
↓
DISCOVER
↓
VALIDATE AGAINST CANON
↓
CONSOLIDATE IF COHERENT
A discovery that contradicts foundational Canon is a problem.
A discovery compatible with Canon may remain experimental.
A deep and coherent consequence may eventually be consolidated through the appropriate process.
This allows discovery without abandoning structure.
The foundations do not need to predict everything
The founders can define:
- the substrate,
- the rules,
- the authority boundaries,
- the deterministic relationships,
- and the conditions under which History accumulates.
They do not need to predict every consequence those foundations may eventually produce.
Therefore:
The foundations remain defined.
Their consequences can become deeper than what the founders individually anticipated.
This is not loss of control over Canon.
It is the reason Horizonte exists.
Civilization is not automatically unlocked
Territory does not automatically create Civilization.
Population does not automatically create Civilization.
Maturity does not automatically create Civilization.
History does not automatically create Civilization.
Even all of them together do not require a predetermined final civilizational state.
Instead they create conditions from which increasingly complex structures may become possible.
Therefore:
CIVILIZATION IS AN EMERGENT POSSIBILITY
NOT A GUARANTEED STATE TRANSITION
Chapter 5 explores that boundary.
What Chapter 4 establishes
Chapter 4 establishes that:
- canonical History begins at Genesis,
- blocks provide canonical Time,
- one biological cycle equals 65,536 blocks,
- elapsed blocks alone do not automatically create Zips,
- Farms are the primary population generators,
- Bloch is the generation mechanism,
- Territory provides capacity,
- Time provides duration,
- History determines what actually happened,
- one valid active/generating Farm can generate one Zip per biological cycle while valid capacity exists,
- Farm generation begins before Farm maturity,
- one Zip equals one bit,
- eight Zips equal one byte,
- capacity is not population,
- population is not maturity,
- higher territorial levels provide capacity rather than independent generation mechanisms,
- Farm maturity requires 8 cumulative cycles,
- City maturity requires 16 cumulative cycles,
- State maturity requires 32 cumulative cycles,
- Kingdom maturity requires 64 cumulative cycles,
- current state is not complete History,
- later acquisition does not create retroactive development,
- transfers change future state without rewriting valid History,
- irreversible consequences remain historical,
- History can differentiate Zips, Colonists and Territories,
- deterministic conditions do not require a deterministic story,
- maturity does not imply virtue or rank,
- and historical reconstruction must remain grounded in evidence and canonical rules.
This is REMEMBER.
What Chapter 4 does not establish
Chapter 4 does not establish a final:
- Zip personality system,
- Zip autonomy engine,
- profession system,
- social graph,
- political model,
- economic simulation,
- cultural system,
- historical visualization interface,
- Territory identity formula,
- civilizational progression tree,
- or predetermined final outcome.
History creates the conditions for deeper development.
It does not dictate everything that must emerge from it.
Chapter status
CHAPTER .................. 4
NAME ..................... TIME, HISTORY & EVOLUTION
PRIMARY VERB ............. REMEMBER
CANONICAL CLOCK .......... BLOCKS
BIOLOGICAL CYCLE ......... 65,536 BLOCKS
HISTORY .................. ACTIVE SINCE GENESIS
CURRENT STATE ............ NOT COMPLETE HISTORY
FARM GENERATION .......... 1 ZIP / VALID CYCLE
BLOCH .................... GENERATION MECHANISM
ZIP ...................... 1 BIT
MATURE FARM .............. 8 ZIPS / 1 BYTE
FARM MATURITY ............ 8 CYCLES / 524,288 BLOCKS
CITY MATURITY ............ 16 CYCLES / 1,048,576 BLOCKS
STATE MATURITY ........... 32 CYCLES / 2,097,152 BLOCKS
KINGDOM MATURITY ......... 64 CYCLES / 4,194,304 BLOCKS
CAPACITY ................. NOT POPULATION
POPULATION ............... NOT MATURITY
TRANSFER ................. DOES NOT REWRITE HISTORY
EVOLUTION ................ CHANGE, NOT GUARANTEED PROGRESS
EMERGENCE ................ NEXT FOUNDATION
HORIZONTE ................ OPEN
Time, History & Evolution
Capacity describes what a Territory can contain.
Time enables what can develop.
History records what actually happened.
The present tells us where the world is now.
It cannot replace the path that brought the world there.
That path matters.
Zips can emerge through it.
Territories can mature through it.
Permanent Nature can become irreversible through it.
Colonists can participate through it.
Identity can deepen through it.
And eventually, patterns may appear that nobody individually scripted.
That is why Zipvilization must remember.
REMEMBER prevents the present from rewriting the past.
And once the world can remember, it can begin to reveal what its History makes possible.
That leads to EMERGE.
→ Return to Chapter 3 — Colonists & Roles
→ Explore Time
→ Explore Zips
→ Explore Territory
→ Explore SolumTools
→ Explore SolumWorld
→ Explore SolumView
→ Continue to Chapter 5 — Emergence
Time passes.
History accumulates.
The present does not get to rewrite the past.