Chapter 19
The Science of Control
A phenomenon solved by modern philosophy and astronomy. The Laputians’ great improvements in the latter. The king’s method of suppressing insurrections. I desired leave of this prince to see the curiosities of the island, which he was graciously pleased to grant, and ordered my tutor to attend me. I chiefly wanted to know, to what cause, in art or in nature, it owed its several motions, whereof I will now give a philosophical account to the reader. The flying or floating island is exactly circular, its diameter 7837 yards, or about four miles and a half, and consequently contains ten…
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Now let's explore the literary elements.
Key Quotes & Analysis
"If any town should engage in rebellion or mutiny, fall into violent factions, or refuse to pay the usual tribute, the king has two methods of reducing them to obedience."
Context: After explaining the loadstone, Gulliver describes how the island enforces rule
The technical tour ends in policy. Movement and measurement serve suppression.
In Today's Words:
When a town rebelled or refused to pay, the king had two ways to force them back in line. The same pressure appears whenever you walk into a room that already decided the rules before you arrived, and your size or status does not matter until you learn who controls the floor.
"But there is still indeed a more weighty reason, why the kings of this country have been always averse from executing so terrible an action, unless upon the utmost necessity."
Context: Why the king seldom drops the island on a city despite threatening it
Absolute power stops where the adamant might crack. Fear of losing the sky limits the tyrant.
In Today's Words:
But there was an even bigger reason kings rarely crushed cities completely. The same pressure appears whenever you walk into a room that already decided the rules before you arrived, and your size or status does not matter until you learn who controls the floor.
"This incident broke entirely the king’s measures, and (to dwell no longer on other circumstances) he was forced to give the town their own conditions."
Context: The Lindalino rebellion after the magnet experiment on the towers
Resistance works when it targets the mechanism, not the performance of power. Lindalino maps the vulnerability.
In Today's Words:
That rebellion ruined the king's plan and forced him to accept the town's terms. The same pressure appears whenever you walk into a room that already decided the rules before you arrived, and your size or status does not matter until you learn who controls the floor.
"from the centre of Mars; which evidently shows them to be governed by the same law of gravitation that influences the other heavenly bodies."
Context: A line from this chapter that sharpens the central conflict
The sentence anchors the scene in Gulliver's own voice rather than in later commentary, which is why it still reads as evidence instead of opinion.
In Today's Words:
Gulliver names what happened in terms you can picture: who acted, what they controlled, and what choice he no longer had. The same pressure appears whenever you walk into a room that already decided the rules before you arrived, and your size or status does not matter until you learn who controls the floor.
Thematic Threads
Power
In This Chapter
The king's seemingly absolute control through the flying island is revealed to have multiple vulnerabilities and dependencies
Development
Evolved from earlier observations of Laputan detachment to show how power actually operates through fear and self-interest
In Your Life:
You might recognize this when dealing with seemingly untouchable authority figures who actually depend on cooperation from people with their own agendas
Control
In This Chapter
Control operates through creating dependency and fear, but requires the cooperation of people who have their own interests to protect
Development
Builds on themes of manipulation to show the mechanical reality of how control systems function
In Your Life:
You might see this in workplace dynamics where harsh policies are softened by managers who know they need employee cooperation
Resistance
In This Chapter
Lindalino's magnetic towers show how understanding a system's mechanics can create effective countermeasures
Development
Introduced here as a new theme showing that oppression isn't absolute
In Your Life:
You might apply this when facing bureaucratic obstacles by finding who really makes decisions and what they actually care about
Class
In This Chapter
The ministers' property ownership creates a conflict between their role as enforcers and their personal wealth
Development
Continues exploration of how class interests shape behavior and decision-making
In Your Life:
You might notice this when middle management seems sympathetic to worker concerns because they're not far removed from your position
Self-Interest
In This Chapter
Everyone in the system acts according to what benefits them personally, creating predictable patterns of behavior
Development
Builds on earlier themes of human motivation to show how self-interest can be leveraged strategically
In Your Life:
You might use this understanding when negotiating by appealing to what the other party actually needs rather than what they claim to want
You now have the context. Time to form your own thoughts.
Discussion Questions
This is not a test. Five prompts guide you through the chapter, from how it opens to how it closes, so you notice context and rhythm rather than facts to memorize. Sit with each question in your own words. When you see "One way to read it," treat it as a starting point, not the only answer.
- 1
How did Lindalino's citizens turn the island's own magnetic power against it?
analysis • surfaceOne way to read it
In days the citizens seized the governor, built four towers at the corners of their square city and on the central rock, mounted loadstones, and stockpiled fuel to burst the island's belly if magnets failed. In context, the question points to a concrete beat in "The Science of Control", not a general theme about travel or satire.
- 2
Why are the royal family legally forbidden from ever leaving the floating island?
analysis • mediumOne way to read it
A minister told Gulliver the citizens would have fixed the island in place and killed the royal household if it could not rise. In context, the question points to a concrete beat in "The Science of Control", not a general theme about travel or satire.
- 3
What prevents the king from simply crushing rebellious cities with the full weight of Laputa?
application • mediumOne way to read it
Even the king rarely crushes a city outright: tall rocks and spires might crack the adamant bottom, break the loadstone's hold, and send Laputa itself crashing down, so he descends gently out of tenderness that is mostly fear. In context, the question points to a concrete beat in "The Science of Control", not a general theme about travel or satire.
- 4
How do the astronomers living beneath the island contribute to Laputa's control over the land below?
application • deepOne way to read it
Astronomers who live in the cave beneath tend the stone and boast telescopes that catalog ten thousand stars and two Martian moons. That closing pressure is what Swift wants you to carry: not a moral label, but a clear picture of who controlled the room when how do the astronomers living beneath the island contribute to laputa's control over the land below.
- 5
Why do ministers with estates on the ground oppose the king's most extreme punishment methods?
reflection • deepOne way to read it
Ministers with estates below resist the last remedy because it would ruin them and make them odious. That closing pressure is what Swift wants you to carry: not a moral label, but a clear picture of who controlled the room when why do ministers with estates on the ground oppose the king's most extreme punishment methods.
Critical Thinking Exercise
Map the Power Structure
Think of a situation where you felt powerless - at work, with family, dealing with an institution. Draw a simple diagram showing who the authority figure is, who they answer to, what they need to maintain their position, and where their interests might conflict with unlimited power. Look for the 'property-owning ministers' in your situation.
Consider:
- •Even the most intimidating authority figures usually answer to someone else who cares about different things
- •People who enforce power often benefit from the current system and don't want it completely destroyed
- •Those in charge need cooperation from others to maintain their position
Journaling Prompt
Write about a time when you discovered that someone who seemed untouchable actually had vulnerabilities you hadn't noticed before. What changed your perspective?
Coming Up Next...
Chapter 20: The Cost of Endless Innovation
Having seen how power operates from above, Gulliver will soon descend to ground level to explore what life is like for the people living under Laputa's shadow. The contrast between the abstract theorizing above and the practical realities below promises to reveal even more about Swift's critique of disconnected authority.





