Pax Silica: Promise or Peril for the Philippines?

Water crisis in the Philippines, photo credit: Bloomberg

Data center construction in the Philippines, photo credit: PhilstarTech

Most Filipinos haven't heard of Pax Silica yet. It's a global project targeting New Clark City, Tarlac, to build semiconductors, AI, and data centers. Sounds futuristic, right? But here's the catch... AI and data centers need massive electricity and water, that would drain our waters, spike our bills, side swept the Aeta communities and local farmers who call this land home and their livelihood.

Introduction

In April 2026, the Philippines officially joined Pax Silica, a US‑led coalition focused on semiconductors, artificial intelligence (AI), and critical minerals. The declaration was signed by Trade Undersecretary Ceferino S. Rodolfo, making the Philippines the 13th member.

The plan includes a 4,000‑acre Economic Security Zone in New Clark City, Tarlac, envisioned as the first AI‑native industrial hub under Pax Silica. While the Philippines has committed to the project, the framework agreement with the US is expected later in 2026, and construction is targeted to begin around 2028.

This means Pax Silica is real and underway, but not yet fully finalized. For Filipinos, the question is whether this project will bring prosperity or deepen existing struggles with energy, water, and community rights.

Potential Benefits

Job creation: 130,000–190,000 direct jobs and up to 800,000 indirect jobs, benefiting engineers, IT graduates, and skilled workers.

Economic growth: ₱180 billion in annual government revenue projected, strengthening funds for infrastructure, healthcare, and education.

Global positioning: Elevates the Philippines as a hub for semiconductors and AI, boosting international competitiveness.

Infrastructure development: Roads, renewable energy plants, and water systems promised to support the hub.

Skill advancement: Filipino workers may gain exposure to advanced technologies, enhancing global competitiveness.

Regional uplift: Tarlac could see new investments in housing, transport, and local businesses.

Risks and Costs

Energy burden: Data centers may consume 3 gigawatts daily, worsening high electricity rates.

Water strain: Cooling systems need 65–90 million liters of water daily, risking shortages.

Land leasing: Investors may hold land for 99 years, raising sovereignty concerns.

Indigenous displacement:  

Aeta communities face eviction from their ancestral territories.

Environmental footprint:  Construction and energy demand may pollute and disrupt ecosystems.

Job inequality: Many high‑paying executive roles may go to foreigners, leaving Filipinos with lower‑tier positions.

Community costs: Families may face higher living expenses, while local culture and sovereignty risk erosion.

📅 Timeline of Pax Silica in the Philippines

> April 2026: Philippines joins Pax Silica; declaration signed by Trade Undersecretary Ceferino Rodolfo.

> Late 2026: Framework agreement with the US expected.

> 2028: Target start of construction in New Clark City, Tarlac.

> 2038–2043: Full development projected over 10–15 years.

Indigenous protest in Tarlac, photo credits to EJAtlas

🌱 Environmental Effects

Water depletion: Clean water supplies diverted to industrial use.

Carbon emissions: Gigawatt‑scale energy demand risks fossil fuel dependency.

Ecological imbalance: Construction may disrupt ecosystems in Tarlac and surrounding provinces.

👥 Community Effects

Families: Higher electricity bills and tighter water rationing.

Workers: Opportunities exist, but inequality in job distribution may persist.

Communities: Risk of displacement, cultural loss, and weakened sovereignty.

📣 UPDATES

Farmers Under Pressure in Capas

Reports from barangays O’Donnell, Aranguren, and Santa Lucia in Capas, Tarlac reveal that farmers are being harassed and pressured to vacate their lands to make way for the Pax Silica hub.

Many of these families have tilled the land for generations but lack formal land titles, making them vulnerable to eviction.

Advocacy groups warn that up to 15,000 farmers and 20,000 residents could be displaced, alongside Aeta communities whose ancestral territories overlap with the project site.

Critics describe this as forced land conversion, prioritizing foreign investors over local livelihoods.

Israeli AI War Connection

Pax Silica is part of a U.S.-led coalition of 23 countries, including Israel, framed as securing AI and semiconductor supply chains.

Activists argue this ties the Philippines into the U.S.–Israel military-industrial complex, where AI infrastructure may support war production, surveillance, and weapons systems.

Groups like Bayan and AGHAM warn that Pax Silica risks turning New Clark City into a node for foreign military technology, rather than a hub for Filipino progress.

This raises sovereignty concerns: instead of serving local communities, the hub could deepen dependency on foreign military and tech interests.

✍️ My Statement

"Pax Silica may promise billions in investment, but it threatens to drain our water, raise our electricity bills, and displace communities... especially the Aetas of Tarlac. It risks giving away our land for 99 years, sidelining indigenous peoples, and locking us into energy and water crises. For ordinary Filipinos, this means tighter rationing, higher living costs, and less control over our own future. Development should uplift Filipinos, not exploit them. I oppose Pax Silica because true progress must protect our sovereignty, our environment, and our communities. Progress that destroys people and culture is not progress... it is exploitation and betrayal.”

EmilyM  

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📚 References

• Philippine Information Agency. Philippines joins Pax Silica coalition; hub planned in New Clark City, Tarlac. April 2026.
• Inquirer. BCDA projects 130,000–190,000 direct jobs and ₱180 billion annual government income from Pax Silica. April 2026.
• Philstar. Foreign executives expected to fill less than 10% of roles in Pax Silica hub. April 2026.
• GMA News. Pax Silica AI hub may consume up to 3 gigawatts daily at full development. April 2026.
• SunStar. Philippines becomes 13th signatory to US‑led Pax Silica initiative. April 2026.
• Philippine News Agency. BCDA promises renewable energy prioritization and surface water harvesting for Pax Silica hub. April 2026.
• Advocacy groups’ statements (various). Concerns raised about risks to Aeta communities in Tarlac despite government assurances. April–May 2026.

📍 Advocacy Groups 

• AGHAM – Advocates of Science and Technology for the People. Statement on Pax Silica: Displacement of farmers and Aeta communities in Capas, Tarlac. July 2026.
• UMA – Unyon ng mga Manggagawa sa Agrikultura. Critique of Pax Silica: Land conversion, rural wage suppression, and food security risks. July 2026.
• League of Filipino Students. Campus forums and protests against Pax Silica: Sovereignty, environment, and indigenous rights. July 2026.
• Kabataan Partylist. Position paper on Pax Silica: Displacement, military hostility, and US‑driven exploitation. July 2026.
• Bayan Muna (Teddy Casiño). Public statement: Pax Silica’s goal is US control of AI, not Philippine development. July 2026.
• IBON Foundation. Joint advocacy with student groups highlighting risks to sovereignty and environment under Pax Silica. July 2026.
• Farmers’ groups in Tarlac. Community testimonies on livelihood loss and displacement risks from Pax Silica. July 2026.
• Rappler. Coverage of SONA protests where Pax Silica was a top issue. July 2026.
• AGHAM – Advocates of Science and Technology for the People (reports on farmer displacement)
• UMA – Unyon ng mga Manggagawa sa Agrikultura (farmer harassment and land conversion)
• Bayan Muna – militant group raising sovereignty concerns 
• Kalikasan People’s Network – environmental watchdog highlighting AI war tech risks

Fort Santiago: Fortress of Memory and Shadows

When you step into Fort Santiago, you don’t just enter a fortress, you walk into a layered chronicle of conquest, resistance, tragedy, and remembrance. Its stones breathe stories, its dungeons echo silence, and its gardens now bloom where cries once faded.

A Fortress Born of Power

Originally the palisade of Rajah Sulayman, destroyed by pirate Limahong in 1574, Fort Santiago was rebuilt in stone by Miguel López de Legazpi in 1593. Its bastions, moats, and the relief of Saint James (Santiago Matamoros) carved into the gate symbolized Spanish dominance and Manila’s colonial strength.

Wars and Occupations

Spanish Era: Guarded the galleon trade, Manila’s lifeline. 

British Occupation (1762): Briefly seized during the Seven Years’ War.

American Period: Moats drained, golf courses laid, leisure over legacy. 

Japanese Occupation (WWII): The darkest chapter. Dungeons became torture chambers, floodgates drowned prisoners, and mass executions scarred its stones.

Tragedy and Discoveries

After WWII, hundreds of prisoners were found dead inside Fort Santiago. Their remains were later buried in more respected grounds within the fort, transforming it into a shrine of remembrance. Excavations revealed skeletal remains, silent witnesses to wartime atrocities.These discoveries remind us that behind every bone unearthed was a life once lived, a voice silenced, a story cut short. The tragedy of Fort Santiago is not only about numbers, but about names and faces, the imprisoned voices that history continues to echo.

Imprisoned Voices

It is in this silence that the names of the imprisoned rise again:

José Rizal, whose bronze footsteps mark his final walk.

Katipuneros, revolutionaries who dreamed of freedom but met execution within these walls.

WWII Prisoners, Filipino resistance fighters and American POWs, tortured and killed in the dungeons.

Fort Santiago Today

Now restored, Fort Santiago is a heritage park under the Intramuros Administration.

Rizal Shrine Museum: Preserves manuscripts, memorabilia, and final letters.

Plazas and Gardens: Spaces of reflection, where children play and tourists wander.

Cultural Role: Venue for heritage walks, performances, and educational tours.

Reflections

When I visited Fort Santiago last May, I felt the weight of centuries pressing against its walls. The dungeons were dim, lined with pictures of the past... and honestly, it was creepy. Imagining how prisoners lived in those suffocating cells, how soldiers used the fort to wage wars and carry out executions, made the silence almost unbearable.

Closing Thought

Fort Santiago is not merely a ruin; it is a palimpsest of Filipino struggle and spirit. Its stones carry the weight of conquest, its dungeons the cries of martyrs, and its gardens the promise of rebirth. To walk its grounds is to honor both the pain and the perseverance of a nation... a reminder that heritage is not just about remembering, but about feeling.

EmilyM  

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REFERENCES:

Fort Santiago – Intramuros, Manila. Wikipedia. Accessed July 2026.

Details on construction, Spanish colonial role, WWII occupation, and modern restoration.

Fort Santiago History. The Kahimyang Project. Accessed July 2026.

Covers Spanish era, American period, WWII tragedies, and skeletal remains discovered post‑war.

Fort Santiago Heritage. Atlas Pilipinas. Accessed July 2026.

Provides heritage context, Rizal’s imprisonment, and cultural significance today.

Rizal Shrine Museum. Intramuros Administration. Accessed July 2026.

Information on José Rizal’s memorabilia, manuscripts, and final letters preserved inside Fort Santiago.

Intramuros: The Walled City

  

Step inside Manila’s timeless fortress, where cobblestone streets whisper stories of centuries past. Intramuros, often called the Walled City, is more than stone and history, it’s a living museum that continues to inspire and educate visitors today.

A Fortress of History

The name, from the Spanish word meaning “within walls,” refers to the fortified city founded at the mouth of the Pasig River shortly after 1571 by the Spanish conquistador Miguel Lopez de Legazpi. Intramuros was the political, religious, and military heart of Spanish rule in the Philippines. Its massive walls, stretching 4.5 kilometers and rising up to 22 feet, protected the colony from foreign invasions and local uprisings. The Governor-General’s Palace and the Real Audiencia of Manila were located here. Within its 64‑hectare enclosure stood the Governor‑General’s Palace, the Real Audiencia of Manila, and countless churches and schools. 

The stone outline of the defensive wall of Intramuros is an irregular pentagon in shape, following the contours of Manila Bay and the curvature of the Pasig River. The Muralla walls covered an area of 64 hectares (160 acres) of land, surrounded by 8 feet (2.4 m) thick stones and high walls that rise to 22 feet (6.7 m).

A moat or ditch was added to the main structure in 1603. The US filled in the moat after World War II to prevent disease, and a golf course now occupies the space. Intramuros was severely damaged by Allied bombings during World War II. The walls, city gates, and many historic buildings have since been restored.

Landmarks Within the Walls

Manila Cathedral: Rebuilt several times due to earthquakes and wars, it remains a symbol of resilience.

San Agustin Church: A UNESCO World Heritage Site, admired for its baroque architecture.

Fort Santiago: A citadel that once defended the city and later imprisoned national hero Jose Rizal. Today, Fort Santiago houses a museum dedicated to Rizal's life and works.

Casa Manila: A museum recreating Spanish colonial life.

Baluarte de San Diego: A bastion offering panoramic views of Manila.Walking through Intramuros, you’ll encounter cobblestone streets, colonial‑era houses, and restored gates that transport you back in time.

Intramuros Today

For centuries, Intramuros endured earthquakes, uprisings, and colonial administration until Spain’s rule ended in 1898. Intramuros is not just a reminder of the Philippines' colonial history but also a vibrant cultural hub. It hosts various events, from historical reenactments to art exhibits, making it a living museum that continues to educate and inspire visitors. 

And despite being heavily damaged during World War II, Intramuros has risen again. The moat once surrounding the walls was filled in by the Americans and now serves as a golf course. Today, the Walled City hosts cultural events, art exhibits, and historical reenactments, blending heritage with modern vibrance. 

Visitor Tips 

Best time to visit: Late afternoon for cooler weather and golden hour photos.

Must‑see spots: Fort Santiago, San Agustin Church, and the cobblestone streets near Plaza San Luis.

Extra experience: Ride a calesa (horse‑drawn carriage) for a nostalgic tour.

Nearby treats: Café Ilustrado and Barbara’s offer Filipino‑Spanish cuisine with ambiance.

Closing Reflection

Intramuros is not just a reminder of colonial history, it’s a testament to resilience. Every stone, every street, and every story reminds us that culture endures through time. It is a silent witness to centuries of struggle and resilience. Whenever I walk through its walls, I can’t help but think of the countless labors that built this fortress stone by stone, the soldiers and civilians who camped here, and the generations who endured wars and upheavals. From the Spanish era to the Americans, and even during the Japanese occupation, these walls sheltered lives, bore witness to battles, and absorbed the echoes of both triumph and tragedy.

Today, Intramuros stands as a living testament: a place where history breathes, where resilience is etched into every cobblestone, and where the stories of those who came before us continue to inspire. It reminds us that culture and memory endure, even through the harshest storms of time.

Fun Fact: 

A moat is a deep, wide ditch, often filled with water, that surrounds a castle, fort, or walled city to serve as a defensive barrier.

A moat was added around Intramuros in 1603 to protect the city from invaders. After World War II, the Americans filled it in to prevent disease, and today, the area has been transformed into a golf course, a fascinating shift from defense to leisure.

 EmilyM  

To support my blog writing & to continuously give you informative articles, 

Buy me a ☕ for $1 through ℙ𝕒𝕪ℙ𝕒𝕝. 

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References

Intramuros Administration. Official site of the Intramuros Administration. Retrieved from Intramuros Administration

Wikipedia Contributors. Intramuros. In Wikipedia. Retrieved July 2026, from Intramuros. Wikipedia

Best in Manila. Intramuros Through Time: From Spanish Colony to Modern Heritage. Retrieved from Intramuros Through Time – Best in Manila.

National Historical Commission of the Philippines. Fort Santiago and San Agustin Church heritage records. Retrieved from NHCP Intramuros Records.