The Spice and Imperial Power
DuneTracks the political and economic role of melange, from a source of wealth to the leverage that puts Paul on the throne.
increasing
Bearing strength in each event
decreasing
Spice as a Political Weapon

Spice as a Political Weapon
Wealth of Arrakis
Duke Leto explains to Paul that CHOAM profit depends on melange. The spice has geriatric properties and cannot be synthesized.
Stockpiles
He reveals that the Harkonnens have stockpiled spice for years, planning to make the Atreides fail. Whoever controls the spice controls the economy.
Trap Recognized
Paul sees that the Emperor wants to weaken all Great Houses through the spice. Arrakis is the center of a vast financial war.
Fremen Bribe the Guild

Fremen Bribe the Guild
Secret Payment
Stilgar reveals to Jessica that the Fremen pay the Spacing Guild with huge quantities of spice. In return the Guild keeps observation satellites away from Arrakis.
Hidden Work
This lets the Fremen transform the desert into fertile land without Imperial scrutiny. The spice trade also funds their secret ecology.
Paul's Insight
Paul later realizes the Guild is dependent on the spice and therefore vulnerable. Control of Arrakis is control of the Guild.
Threat to Destroy Spice

Threat to Destroy Spice
Water of Death
Paul explains that a catalyst of Water of Life over a pre-spice mass could kill the Little Makers and destroy all future spice.
Guild Paralysis
Guild navigators see the threat in their prescient vision. They cannot risk landing against Paul, because the loss of spice destroys them completely.
Control Through Destruction
Paul gains absolute leverage over the Spacing Guild. The ability to destroy the spice is the true source of his imperial power.
Fleet Above Arrakis

Fleet Above Arrakis
Imperial Gathering
The Emperor, the Guild, and many Great Houses assemble warships above Arrakis. They all wait to seize the spice and destroy the Fremen.
Guild's Weakness
Paul sees that the Guild stranding any landing force will protect him. Their need for spice prevents them from acting against him.
Standoff
The orbiting armada becomes a hostage to Paul's threat. Arrakis is the fixed center where the fate of the Imperium is decided.
New Imperial Economy

New Imperial Economy
Atreides Control
Paul takes the Emperor's CHOAM holdings and the spice revenues. Arrakis becomes the economic heart of his reign.
Prices and Threats
He understands the market power of melange and holds the threat of extinction over the Guild and the Houses. The spice trade is the new seat of government.
Cost to Fremen
The Fremen's ecological dream is delayed by the need to keep desert for spice. Paul's empire is built on the same commodity that starves them.
Duke Leto's final briefing on Caladan
after Jessica enters the Fremen community
after Paul's Water of Life trial
the final crisis before the Battle of Arrakeen
after Paul's victory