MANILA, Philippines — Malacañang has urged critics of the controversial Pax Silica initiative to avoid aggression and pursue their concerns through proper channels, following a protest in Taguig that turned violent and left both police officers and activists injured.
Palace Press Officer Claire Castro said the government recognizes the public’s right to raise concerns over Pax Silica but stressed that confrontational protests would not resolve the issues surrounding the proposed high-tech development.
The latest controversy erupted outside a Taguig hotel where President Ferdinand Marcos Jr. was attending the Luzon Economic Corridor Investment Forum. Hundreds of activists gathered to oppose Pax Silica, a proposed initiative linked to the development of artificial intelligence, semiconductor and advanced manufacturing supply chains in the Philippines.
Reports from multiple news organizations said clashes broke out between protesters and police, resulting in injuries on both sides and several arrests. The Philippine National Police, meanwhile, said it respects the constitutional right to peaceful assembly but emphasized that demonstrations must remain within the bounds of the law.
What Is Pax Silica and Why Is It So Controversial?
Pax Silica has emerged as one of the most hotly debated investment initiatives in the Philippines this year.
The proposed project is connected to efforts to strengthen supply chains for artificial intelligence, semiconductors and critical minerals. The government has identified New Clark City in Capas, Tarlac, as the proposed location for a major advanced manufacturing and technology hub.
Supporters say the initiative could bring billions of dollars in investment and create high-quality jobs for Filipino engineers, researchers, computer science graduates and other skilled workers.
The Bases Conversion and Development Authority previously said the broader development could potentially attract between $40 billion and $70 billion in investments and generate up to 190,000 high-quality jobs, although the project’s details and final investment commitments remain subject to further development and assessment.
But critics have raised serious concerns over the possible environmental impact, water consumption, agricultural land, community displacement and the role of foreign investors.
Environmental and science groups have also questioned whether the Philippines has conducted enough studies and consultations before moving forward with a project of such scale. These concerns have fueled protests, Senate calls for an investigation and continued scrutiny in Congress.
Palace Says Safeguards Are in Place
Malacañang has repeatedly insisted that the proposed Pax Silica development will not proceed at the expense of Philippine sovereignty, the environment or local communities.
The Palace previously said the project would be subject to environmental requirements, including an Environmental Impact Statement and Environmental Management Plan. Government agencies would also monitor compliance with environmental regulations.
Officials have further said that water resources in the proposed project area would be assessed and monitored to ensure that surrounding communities would not lose access to their water supply.
The government has also maintained that consultations and ground assessments are ongoing and that stakeholder concerns are being addressed as planning continues.
No Formal AI Data Center Proposal Yet
Adding another layer to the controversy, Malacañang clarified earlier this month that there was still no formal proposal to establish AI data centers under Pax Silica in the manner feared by some critics.
The Palace said the proposed Clark Advanced Manufacturing Park is envisioned as an advanced manufacturing ecosystem that could produce equipment and components for AI-related technologies, rather than necessarily housing massive AI data centers within the proposed site itself.
The Department of Trade and Industry has also indicated that no formal proposal for such a data center had yet been submitted.
Land Questions Remain
One of the biggest issues raised by critics is the possible impact on agricultural land and farmers.
The Department of Agrarian Reform said earlier this month that it had not yet received conversion applications related to the proposed Pax Silica hub. This means questions surrounding land conversion and the eventual use of potentially affected agricultural areas remain a major point of public scrutiny.
Critics argue that the government must provide clearer answers before the project moves forward, particularly on land rights, water resources, environmental protection and the long-term benefits for Filipinos.
Palace Calls for Dialogue, Not Violence
The Palace’s latest appeal comes as the government attempts to contain growing opposition while continuing to promote the Philippines as a destination for high-value technology investments.
For Malacañang, the message is clear: concerns about Pax Silica should be raised through consultations and government processes rather than violent confrontation.
But for critics, the clash in Taguig highlighted a deeper problem.
The Pax Silica debate is no longer simply about an investment project.
It has become a larger battle over who benefits from foreign-backed development, how Philippine land and natural resources should be used, and whether communities will have a meaningful voice before major projects are approved.
With protests intensifying and lawmakers, scientists, environmental groups and farmers continuing to demand answers, the real test for the Marcos administration may not be whether it can attract investors.
It may be whether it can convince Filipinos that Pax Silica will truly benefit the country without sacrificing the communities and resources it is supposed to protect.
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