A spaceship in the normal mode can be tracked by:
Tuesday, 17 February 2026
Tachyons
Monday, 16 February 2026
An Existential Conflict And A Creative Tension
If "The Chapter Ends" is to be believed, then the next level of thesis and antithesis is between human and Hulduvian ways of controlling cosmic energy and this conflict is resolved by agreeing to divide the galaxy between oxygen- and hydrogen-breathers.
The Slain Race
Poul Anderson devotes six pages to what Trevelyan learns about the slain race from their architecture, art, pictorial record and decayed technology. They had not used automobiles, had avoided pollution and had clearly thought ahead about such problems. It pays to reread these pages carefully. Trevelyan and the readers want to know what it had been like to be those people but the whole point of the story is that this entire race is not discovered until it is extinct so its legacy must be preserved:
"We guard the great Pact, which is the heart of civilization, of society, and ultimately of life itself: the unspoken Pact between the living, the dead, and the unborn, that to the best of our poor mortal abilities they shall all be kept one in the oneness of time. Without it, nothing would have meaning and it may be that nothing would survive. But the young generations so often do not understand." (p. 251)
In another Andersonian universe, Time Patrollers have an even closer experience of the oneness of time.
Sheila is at choir and I am about to go to Zen. Next week, Monday to Friday, we will be in a hotel in Wales and I will be without my laptop.
Two Kinds Of FTL And One Of Time Travel?
In "Gypsy":
"The principles of the hyperdrive are difficult enough, involving as they do the concept of multiple dimensions and of discontinuous psi functions." (p. 20)
But, in "The Pirate":
"...once [another spaceship] went over to the tachyon mode, only a weak emission of super-light particles was available." (p. 219)
- "available" for tracking purposes.
Sound like two completely different means of faster than light travel although in the same future history series?
Elsewhere in space and time:
I Have Found That Passage
Worth quoting in full:
Farewells
"'You don't have to go, not yet,' Braganza Diane said, a little desperately because she cared for him and our trumpeter blows too many Farewells each year." (pp. 212-213)
How could we have forgotten that? Well, we do remember tones but misremember details. And this reminds us of a passage in Anderson's A Knight Of Ghosts And Shadows where Flandry and Kossara, as members of their respective armed forces, speak of remembering their dead... (Can anyone out there locate this passage?)
There are other details to notice in the opening pages of "The Pirate." The Dordogne country is not only:
"...in the fullness of time..." (p. 212)
- but also:
"...steep, green, altogether beautiful..." (ibid.)
As in The Peregrine, written earlier but set later, Trevelyan is summoned by a "machine" (p. 212) but this time he updates his terminology, referring to his summoner neither as a computing machine nor an integrator but as a "computer"! (p. 213) (We still use the archaic phrase, "time machine," because of Wells.)
After all this build-up, all that remains is to reread the story and to re-accompany Trevelyan and Smokesmith on their mission to the planet called Good Luck.
Sunday, 15 February 2026
Time Passing
The theme of time passing, past and to come continues on the following page. Diane asks Trevelyan to add the rest of this leave to his next and to spend it with her but he avoids a promise.
"...he...phoned good-bye to some neighbors - landholders, friendly folk whose ancestors had dwelt here for generations beyond counting." (p. 213)
Then Diane flies Trevelyan to Aerogare Bordeaux. I thought that "Aerogare" sounded futuristic but it is just French for "Air terminal."
When he flies to Port Nevada:
"His timing was good. Sunset was slanting across western North America and turning the mountains purple when he arrived." (ibid.)
Slanting sunset, endlessly evocative, fits the elegiac tone of a story about actual and anticipated endings.
The Oneness Of Time
In the Dordogne country -
Braganza Diane lives in an internally renovated medieval stone house built against an overhanging cliff;
in front of her house, bushes cover:
"...a site excavated centuries ago, where flint-working reindeer hunters lived for millennia while the glaciers covered North Europe." (p. 212);
every day, the Greenland-Algeria carrier flies overhead;
every night, spaceships visibly lift towards the stars where men now travel.
A future history series shares our past history which can be shown sometimes. In this passage, Poul Anderson lays on multiple layers of time:
Two Future Histories
A Future History Outline
conflicting sovereign nations were a disruptive factor on Earth;
the bulk of the population became technologically redundant;
when the hyperdrive was discovered, there was mass emigration from Earth;
the Traveller became lost in space, searched unsuccessfully for Earth, then settled on Harbor but some of its crew resumed their endless voyage and became the first Nomads;
the Coordination Service served the Stellar Union;
Coordinator Trevelyan Micah intervened in the Good Luck case, then later worked with and joined the Nomads;
the Nomads carried knowledge through the Third Dark Ages and influenced later interstellar civilizations whether or not those civilizations include the Galactic Civilization of "The Chapter Ends."
Anderson later added "The Pirate" because that story fitted into that background but it was the story that counted. "The Pirate" refers to the planet Nerthus which is a common setting and reference point in the series although the stories referring to it are quite dissimilar.
Saturday, 14 February 2026
The Case
This story is not only about Trevelyan Micah and the other individuals listed on its opening page. (See the above link.) It is also:
"The case of the slain world named Good Luck..." (p. 211)
- which we are told:
"...is typical." (ibid.)
So a world is slain? Someone commits global genocide? And this is typical? Well, no. A planetary population has died from natural causes, has been killed by the radiation from a supernova. (In the Technic History, another planetary population is saved from such a fate.) But the dead must be respected. The physical remains of their civilization must be studied. So the depopulated planet must not be immediately exploited for commercial gain. That is what the young generations so often do not understand.
Guarding The Pact
Something similar although on a much smaller scale happened in Anderson's Psychotechnic History. "Gypsy" and The Peregrine are two instalments about the Nomads. The latter also features Trevelyan Micah of the Stellar Union Coordination Service. "The Pirate" is a later written story about Trevelyan set between "Gypsy" and The Peregrine but it also contains an extra layer of commentary contributed by its first person narrator who remains off-stage and speaks from one generation later than the events involving:
Poul Anderson
In the post before that, we compared Anderson to Larry Niven and James Blish regarding faster than light interstellar travel.
We can also make the following comparisons -
Mary Shelley: the creation of life.
HG Wells: time travel to the future; Martian invasion; future society.
Olaf Stapledon: cosmic history.
Robert Heinlein: future history; immortality; generation ships; circular causality; magic as a technology.
Isaac Asimov: robots; a science of society; detective fiction.
James Blish: historical fiction; fantasy.
Hal Clement: extraterrestrial organisms.
Neil Gaiman: an inter-universal inn.
Nothing that we have not said before. Poul Anderson deserves to be promoted and not just by me. He was a visionary of the second half of the twentieth century and the beginning of the twenty-first. His values were freedom and diversity. He looked backward, forward and outward - to history, the future and the universe. We move forward with Andersonian vision, to learn about exo-planets and receding galaxies.
A Debate In Three Stages
Example:
Mark Twain: A Connecticut Yankee..., Premise:
A twentieth century man is mysteriously transported to an earlier period.
Twenty Years In The Traveler
Even faster than light spaceships take time to move between stars so sf writers need to be clear about how much time and whether there are different rates of FTL. In Known Space, Larry Niven has Quantum I and Quantum II hyperdrives. The latter takes Beowulf Shaeffer to somewhere near the galactic core and back. In Cities In Flight, James Blish simply forgot what the Okies' top speed was meant to be and described a fleet of cities moving at impossible speeds across the galaxy. Blish acknowledged that this was an error. Then a dirigible planet went all the way to the Metagalactic Centre. Greater mass is meant to enable greater speed but the Metagalactic Centre, if such exists, is a long way.
In just two decades plus, Poul Anderson's Traveler visits:
Friday, 13 February 2026
Psychology And Other Races
This is a psychological story. It is not explicitly stated but should be obvious to any attentive reader that Thorkild Erling's wife, Alanna, is happy on Harbor and does not want to resume spacefaring but nevertheless proposes this and pretends to want it because she knows that it is what her husband and several others want. I meant to quote some passages that clearly demonstrate that this is the case but it would have meant copying out large chunks of the text. Just read or reread the story!
The Traveler had been launched toward Alpha Centauri soon after the invention of the hyperdrive but the ship went off course and became lost in interstellar vastness. How does Thorkild know that there are other "...races..." (p. 32) in the Galaxy?
Three ways:
the fifth planet in the same system as Harbor is inhabited;
in Spacecamp Cove on Harbor, there are traces of non-human visitors who had hyperdrive;
the Traveler visited many inhabited planets during its twenty plus years searching for Earth.
These proto-Nomads know what kind of Galaxy they inhabit.
Relevance Or Irrelevance Of Psychotechnics
Although there are many intelligent species in the Galaxy, none is more intelligent than mankind because there is a natural limit to the complexity of nervous systems and particularly of brains. An overcomplex brain becomes unable to control itself. The same limit applies to computers and to systems of computers. Terminologically, Coordinator Trevelyan Micah refers not to "computers" but to "computing machines" (or just "machines") and "integrators." He tells Diane:
The TRAVELER And The Nomads
Thursday, 12 February 2026
Civilizations
See:
We need to read about dwellers in future civilizations, not just about space explorers or others with special missions on the frontiers.
STARTLING STORIES, Winter, 1955
Wednesday, 11 February 2026
Psychophysiology
"The Chapter Ends."
See blog search result for "psychohistory."
Psychotechnics as it is presented in the opening instalments of Poul Anderson's Psychotechnic History is both a predictive science of human societies and a practical science of human psychophysiology. However, those are too very different projects and only the latter is mentioned in "The Chapter Ends." Therefore, it is not certain that the earlier and the later psychotechnics are identical. After all this time, that is a new realization at least for me.
We may have exhausted "The Chapter Ends" at least for the time being. Who knows what we will contemplate next?
The White Tower
Can we grind this story into even finer particles? We can try.
Might the "steely pillar" of the spaceship count as a "dark tower" to which the Terrans come? (When we start looking for imagery, we find it everywhere.)
I ask this because "The Chapter Ends" also presents a white tower:
"One tower still stood - a gutted shell, white under the stars, rising in a filigree of columns and arches which seemed impossibly airy, as if it were built of moonlight." (p. 274)
Airy, built of moonlight - the antithesis of "dark." This tower is a vantage point that becomes a meeting place when Cluthe and Taliuvenna arrive to sightsee after finishing their work in an African district. However, their attitude is frivolous whereas Jorun's is serious. He is a more suitable viewpoint character for this solemn occasion, the departure of mankind from Earth.
50 Or 60 Millennia
Sol City, capital of the First Empire, was built:
"'...fifty or sixty thousand years ago...'" (p. 275)
- according to the Galactic called Cluthe. And Jorun says that that Empire:
"'...fell, fifty thousand years ago.'" (p. 263)
The earliest Terrestrial, interplanetary and interstellar civilizations had to have been a long time before that. Thus, nothing from any earlier period is mentioned in this story - except that the science of psychotechnics has been revived and fully developed. Only when Jorun is very tired does he feel his:
"...psychosomatic control slipping." (p. 264)
This story shows a human apotheosis after a history of conflict. The equivalent story in Poul Anderson's later Technic History is "Starfog."
Ruined City
When Jorun flies above the ruined imperial palace:
"An owl hooted somewhere, and a bat fluttered out of his way like a small damned soul blackened by hellfire." (p. 274)
So the Galactics retain myths and metaphors of souls and hell. Is this black bat a fitting image for those who had dwelt in Sol City and its palace? Jorun has just been reflecting on their nobility, splendour, evil and wistfulness. The current dwellers are cats, owls, bats and hawks.
"He didn't raise a wind-screen, but let the air blow around him, the air of Earth." (ibid.)
Jorun wants to experience the Earthly elements like the couple who stepped out into the rain here.
He meets Taliuvenna who:
"...came from Yunith, one of the few planets where they still kept cities, and was as much a child of their soaring arrogance as Jorun of his hills and tundras and great empty seas." (p. 275)
We want to be shown more of this Galactic civilization.
Future histories have different aliens. In Poul Anderson's Psychotechnic History, human beings build a Solar Union, then a Stellar Union, and encounter Nerthusians, Alori etc whereas, in Anderson's Technic History, human beings build a Solar Commonwealth, then a Terran Empire, and encounter Ythrians, Merseians, Cynthians, Wodenites etc but really there is no reason why the same aliens cannot exist in different future histories as human beings do. In James Blish's Haertel Scholium, the inhabited planet Lithia is destroyed in 2050 in A Case Of Conscience but exists millennia later in The Seedling Stars.
Some Literary Links
In Shakespeare's King Lear, a character disguises himself as Tom O'Bedlam.
The Tom O'Bedlam poem includes the phrase, "...a knight of ghosts and shadows..." which became an Anderson title.
The character posing as Tom in King Lear speaks the line:
"Child Roland to the Dark Tower came..."
- which became the title and concluding line of a poem by Robert Browning.
A "Dark Tower" recurs in the titles of many other works, including The Dark Tower by CS Lewis which is Lewis' response to The Time Machine. Lewis' characters argue against the possibility of physical time travel as described by Wells, Anderson and others.
Tom O'Bedlam is not to be confused with Tom Fool.
Literary links run in every direction but let's stop there.
Units
"Because this world, out of all the billions, has certain physical characteristics, [Jorun] thought, my race has made them into standards. Our basic units of length and time and acceleration, our comparisons by which we classify the swarming planets of the Galaxy, they all go back ultimately to Earth. We bear that unspoken memorial to our birthplace within our whole civilization, and will bear it forever." (p. 264)
This same point is made in Asimov's Foundation Trilogy at least as regards units of time. See Future Standard Measurements.
The permanent legacy of Earth is expressed more than once:
Tuesday, 10 February 2026
The Spaceship And Earthly Weather
"The Chapter Ends."
Terrans move in a line towards the ship that will take them away from Earth forever:
"The spaceship was a steely pillar against a low gray sky. Now and then a fine rain would drizzle down, blurring it from sight; then that would end, and the ship's flanks would glisten as if they were polished. Clouds scudded overhead like flying smoke, and the wind was loud in the trees." (p. 276)
We notice "space ships" on p. 260 and "spaceship" on p. 276. At least, I notice this difference because I am quoting so many passages from a single text.
Why is the spaceship a pillar? I am sure that the means of propulsion no longer require the rocket shape. However, the "steely pillar" seems appropriate and might be favoured for purely cultural and historical reasons. The last Terrans should depart in vehicles of the same shape as those that had been used by the earliest astronauts.
Earth reminds the voyagers of its environment and its weather:
Brains And Space Ships
When Jorun has explained to Julith that artificially mutated brains enable Galactics like him to control cosmic forces and thus to "'...fly between stars...'" (p. 26) by an act of will alone, he has to add:
"'But your people don't have that brain, so we had to build space ships to take you away.'" (ibid.)
A technology that enables people who do not usually use spaceships to build a fleet of faster than light ships for a single evacuation job across thousands of light years! Although we read this sentence casually, its implications are anything but casual. What else is achieved by the great multi-species civilization at the Galactic Centre? We always feel that we are reading only a very small part of a much vaster story that can never be completed.
Twentieth Century Space Travel
Back home from Andrea's place overlooking Morecambe Bay, I need to clear my head from a bus journey (no longer driving a car), meditate and read or blog or maybe just read.
Back here later today or tomoz, maybe.
Loa And Other Planets
In "The Chapter Ends," the Galactics evacuate Terrans to an unnamed planet which is:
"'...the most Earthlike world we could find that wasn't already inhabited.'" (p. 261)
However, its trees, grasses, soil, fruits, animals, birds, fish and every sensation are subtly different because no two planetary evolutions can be identical.
Here, we are:
Monday, 9 February 2026
Merseian Language And Psychology
The Gethfennu is Merseian organized crime, therefore comparable to the Mafia. However, having just read:
Joseph D. Pistone with Richard Woodley, Donnie Brasco: My Undercover Life in the Mafia (London, 1997) -
- I can confidently assert that the psychology of individual Merseian criminals would not be remotely like that of the Italian-Americans described by Pistone! (That guy is still alive. What an achievement!)
Free Flight
Atheling/Blish asks why no one is imagining "free flight" (p. 46) any more.
A Rich Story
We have posted about:
On Another Beach
Sunday, 8 February 2026
Depopulated Earth
In "The Chapter Ends," Jorun flies over uninhabited expanses on Earth:
Three Market Squares On Two Planets
There is also a market-square in Solis Township on Earth in the far future of Poul Anderson's "The Chapter Ends." The statue of the dancing girl on the fountain in the centre of this square is one of the memorable images in Poul Anderson's works, I think because mankind is about to evacuate Earth so that the statue will be left to crumble without ever again being seen.
Searching this blog for "dancing girl" (scroll down) brings up two references to this fountain and two others to a living dancing girl in Tyre.
First And Last
In the Psychotechnic series, many planets bear life and many intelligent species cross space faster than light whereas, in the single text of Genesis, life is rare and post-organic intelligences emanating only from Earth cross space slower than light. Interstellar travel is the only common idea and these two conceptions of it are diametrically opposed.
Also, the fictional history of the Psychotechnic series has been superseded by the ongoing course of events whereas Genesis looks like standing indefinitely - except that so many exoplanets have now been detected that maybe unicellular life at least is quite common? But how much of it has made the difficult transition to multicellular life? Hopefully, much more will be learned in our lifetimes. New future histories begun now might be superseded quickly.
Some Short Future Histories
James Blish's The Seedling Stars is a single volume in four parts, originally five stories, about the single theme of pantropy, the science of adapting human beings to other planetary environments. It conclusion is that, when Adapted Men have filled the galaxy, Earth has changed so much that it is colonized by Adapted Men.
Twilight World and The Seedling Stars both address changes to the human form and extraterrestrial colonization.
Anderson's Maurai And Kith is a collection of only three Maurai stories and two Kith stories although later a third story was added to the Kith series and a long novel to both series. The theme of the Maurai Federation series is that, after a nuclear war, seafaring people of the Southern Hemisphere become the world power. We get a sense of Poul Anderson exploring every possibility.
James Blish's Okie series was complete as four stories in one volume. However, Blish added a prequel, a juvenile novel and a sequel. Okie culture ends in Volume III and the universe ends in Volume IV.
Larry Niven's Known Space is a long future history series with a definite ending. Because human beings are artificially selected for the inheritable psychic power of luck, Known Space and the Thousand Worlds become utopian societies of lucky people about whom Niven becomes unable to write any more stories! As Fran Cobden remarked, "...an amazing idea!"
Other short future histories:
Saturday, 7 February 2026
Future History Parallels
In future histories, society has to change and the changes have to be explained.
In Robert Heinlein's Future History, technology progresses but society regresses, leading to a theocracy and the Second American Revolution.
In James Blish's Cities In Flight, the currency for interstellar trade is the germanium-based Oc dollar so that, when the germanium standard fails, there is widespread bankruptcy and the end of the Okie culture.
(No cities fly in Volume I.)
Heinlein, Blish and Anderson had to think about how society works and about how that would affect the lives of their characters. We can think of several future histories in parallel.
Inner And Outer Conflicts
In Anderson's earlier Psychotechnic History, the conflicts that bring down the Solar Union, leading to the Second Dark Ages, then the Stellar Union, leading to the Third Dark Ages, are not only social but also psychological. Sandra Miesel's interstitial commentary informs us that, although external enemies could be defeated:
How To Write A New Time Travel Series
Write some independent historical, contemporary and futuristic novels without any overt references to time travel, then show that some of the characters had been disguised time travellers. If a time traveller, for example, had worked in the bar at the Cavern Club knowing in advance that the Beatles were about to make their first appearance there, then that time traveller's experience would, for me, be a sufficient basis for an intriguing narrative. We do not need causality violations, attempts to change the past etc.
Of course that is just my personal opinion.
How To Write A New Future History Series Now?
(i) Avoid sf cliches as much as possible. Write like this might really be the future.
(ii) Set the earliest episode at a time when your current readers should be dead.
(iii) Do not just assume interstellar travel. That is one big assume. And a lot can/has to happen on Earth and in the Solar System first.
(iv) Imagine a resolution or at least an outcome of present conflicts, then imagine a later period, then link the two periods.
(v) Imagine technological consequences of future scientific paradigms.
(vi) Write stories that are independent of each other except for occasional background references.
(vii) Refer to some historical events that readers do not understand although they might learn more later. (We often refer to "the War," meaning the Second World War, but do not need to explain this to each other.)
(vii) Above all, be original which is beyond my scope.
Comparing Universes
I was a Blish fan long before I became an Anderson fan and my James Blish Appreciation blog would have been longer if Blish's output had been bigger. Having said that, there are depths in Blish's works that we have not penetrated on either blog.
See:
David Ketterer, Imprisoned In A Tesseract: The Life and Work of James Blish (The Kent State University Press, Ohio, 1987).
The next three days in Lancaster (for some of us) -