Constantino Foundation – Page 3 – Dedicated to a usable history, where lessons from the past are used to shape the future.

Spotlight

Pag-uugnay ng Nakaraan at Hinaharap: Wika, Kasaysayan, at AI

Ngayong Buwan ng Wika, makiisa sa talakayan tungkol sa ugnayan ng wika, kasaysayan, at artificial intelligence (AI) sa pananaliksik at pagpapalawak ng kaalaman. Makakasama[READ]

BYE‑BAYIN? o BAYBAY‑IN?

Bilang pakikiisa sa Buwan ng Kasaysayan at Buwan ng Wikang Pambansa ngayong Agosto, halina't muling balikan ang sinaunang paraan ng pagsulat, ang Baybayin. Sariwain natin[READ]

Celebrating Negros History Through Books, Films, and Talks

Celebrate Negros history with us — a 50th anniversary book launch of A Past Revisited by Renato and Letizia Constantino; a screening of films[READ]

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Spotlight

Yuchengco Museum’s 20th Anniversary

The journalist Karmina Constantino-Torres, reads Ramon C. Sunico’s poem, Panalangin ng Punyal, and Allan Popa’s Eklipse sa Bingit ng Digmaang Pandaigdig, the foundation’s contribution to the 20th anniversary celebration of the Yuchengco Museum. Before Karmina, Marjorie Evasco read two of her magical poems as well in a night of classical guitar and poetry. The poems Karmina read are threads tied to an upcoming exhibit of the great and sorely missed Neil Doloricon, an artist of mighty power and grace, to be held at the museum and announced later, an activity the Constantino Foundation is proudly supporting as well. [READ]

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Pasts Revisited

Gen. Macario Leon Sakay

#UsableHistory: On this day 119 years ago – on 13 September 1907 – Gen. Macario Leon Sakay was hanged along with Col. Lucio de Vega by authorities of the American occupation. President of the Katagalugan Republic, Sakay was a Katipunan original who fought alongside Bonifacio, Jacinto, and Oriang de Jesus. On 16 October 1907, a mere month after Sakay’s execution, U.S. officials inaugurated the Philippine Assembly, a chamber packed with turncoats ever ready to trade the nation’s interest for personal gain.

Think of Sakay and the unfinished Revolution each time you see the year “1907” shining on the seal of the House of Representatives, and the Philippine Senate which came after – institutions that trace their lineage to what is called, correctly, as our people’s first taste of U.S. democracy: when American occupiers ensured elites elected fellow elites to public office. We might even call it an origin story, if not the origin story, of political dynasties and oligarchs largely responsible for the mess the we’re in today. If we are to be guided by the past, the slogan #NeverForget must reach deeper into a past that goes far beyond 1972.

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September 13, 2026|

Events

Videos

Stories

Constantino Foundation Donates Philippine Native Trees 404 to the University of Antique

The Constantino Foundation thanks Prof. John Iremil Teodoro, Director of the Bienvenido N. Santos Creative Writing Center (BNSCWC), for facilitating the Foundation’s donation of Philippine Native Trees 404: Rooted and Rising to the University of Antique. An award-winning writer, poet, and cultural worker, Prof. Teodoro has long been a valued partner[READ]

What would Bob Dylan write?

"Surely not hymns praising nations that treat the Philippines as either a military outpost, geopolitical chessboard, or obedient pawn." Do read this lovely essay by Wilson Flores. Read Story Here

In Memory of Amadis Guerrero: Chronicler of a Nation’s Struggles and Joys

We mourn with the writing community the passing of Amadis Guerrero, who chronicled the travails and joys of this strange nation, such as this account we share on the sorrows and laughter of the Left, EDSA, and what the future - then - held for people active in the struggle for change.[READ]

ONLY 9 DAYS LEFT before the IYAS Homecoming and Literary Festival!

We celebrate the 25th year of the #IYAS National Writers Workshop, which is now well underway. The silver anniversary homecoming is just days away! This year's selected writers are once more having a grand time, because in #IYAS, they are challenged and encouraged, and their voices get even more lift using wings[READ]

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“Thank you very much, Constantino Foundation! It was a lovely afternoon spent learning about history, poetry, art, climate change, street names, the bicycles in revolution, kickass heroines, and much more! Renato Redentor Constantino’s talk and Renato Senior’s book A Past Revisited really got under my skin. Maraming salamat!”

Gege Cruz Sugue
Flips Flipping Books book club, 12 August 2024
“A Past Revisited was both a revelation and a challenge. It made us see the familiar narratives of Philippine history in new and unsettling ways. It invited us to ask deeper questions—about power, about colonial legacies, about the struggles and aspirations of our people. And it also gave us a sense of responsibility: to carry history forward not just as memory, but as a guide for action and transformation.”

Dr. Chas M. Navarro
Commissioner, National Historical Commission of the Philippines (NHCP)
On his remarks at the launch of the 50th Anniversary Special Edition of The Philippines: A Past Revisited
2025 Aug 29
“Taos pusong pagpapasalamat ng angkang Orosa for your inclusion of our Beloved Maria Y. Orosa in this PUP mural. Renato Redentor Constantino, we are ever grateful for this honor and recognition. Our forebears knew each other. Mine spoke highly of the Constantinos!”

Evelyn Orosa del Rosario Garcia
Great grand niece of Maria Y. Orosa and author of National Book Award winner
Appetite for Freedom: The Recipes of Maria Y. Orosa, with Essays on Her Life and Work.
“Good read. At aliw. Ito ang kahapon na masarap balikan!”

Cherylle Lara Raguini
Subic civic leader, commenting on the foundation essay in ABS-CBN,
“Street names and the persistence of memory,” June 2024
“Mabuhay ka RC. Patuloy namin ikaw inaalala at ipinagdadasal sa lakbay mo ngayon. We will continue our conversations with family, even while you have left us. You will forever live in our hearts and we celebrate your life fully!”

Loretta Ann Rosales
Former member, House of Representatives
and former chair of the Commission on Human Rights
“My first brush with Renato Constantino was through Mr. Herman Rochester, our 4th year high school adviser, who lent me his Miseducation of the Filipino. From then on I was hooked. In college, I encountered Parents and Activists, which helped me understand my parents’ objections to my activism, then his books A Past Revisited and A Continuing Past which made me learn history in a way that I was never taught in my elementary and high school years. His and his wife Letizia’s many articles, pamphlets, books and publications were guiding lights that stirred up the makabayan and palaban in me. Theirs was a writing that was nakakapagmulat at nakakataas ng pag-unawa.”

Teddy Casiño
Former Bayan Muna Representative, Facebook post
11 June 2026
“At a low point in my life, I received a note from Letizia Constantino, unsolicited advice that encouraged me to keep writing. I never got to thank her personally for that pat on the back; this column is belated gratitude.”

Ambeth R. Ocampo
Historian, An excerpt from his column in Philippine Daily Inquirer
"Letizia Roxas Constantino, historian", 2025 June 06
"Thank you for having us ... We truly enjoyed ourselves. The exhibit was very inspiring, beautifully presented and so insightful. We were all so impressed. Hope we can use some of the material in our Women’s Museum. ❤️"

Mayor Joy Belmonte
Quezon City Governor, On her visit at Letizia: A Life in Letters Exhibit
2025 July 30
“One of the most towering texts of nationalist historiography — co-authored by Letizia Constantino, whose voice carried the struggle for true independence into classrooms and beyond.”

Michael “Xiao” Chua
Historian , On his column at The Manila Times
“Letizia Constantino: Nationalist historian, wife and mother” 2025 June 17
“Frequented the area in the early ’80s because of Popular Bookstore (small door, beside the gate of Mapua High School), the only one that carried engineering books required for our course. It was still Martial Law… One buys … dangerous reading materials afraid of the Secret Marshals who were then infamous for salvaging (tokhang in the time of tatay digong) petty criminals and activists. Across Mapua High then was a parking lot of mini buses – now the Manila Grand Opera.”

Melvin Purzuelo
Iloilo environmentalist, commenting on the foundation’s history article in BusinessMirror,
“Cycling through the fabled history of an opera house, now a hotel,” June 2024.
“Yes, third time [sila/Inang Laya] pumunta at kumanta sa rally sa Dasmarinas town plaza, sa parish church sa our Lady of Perpetual Help sa Dasmariñas Bagong Bayan and sa martsa rali ng mga maralitang lunsod from Dasmariñas to Bacoor na hinarang sumama at di sya [Karina Constantino-David] umalis hanggang kinabukasan.”

Ian Yaun
March 19, 2024
"... A Past Revisited sparked a different kind of revolution, one that urged Filipinos to view history through our own eyes and experiences. Thank you very much to our dear friend, ABS-CBN’s Karmina Constantino, a resident of San Juan, for inviting me to be part of this historic occasion."

Mayor Francis Zamora
San Juan City Governor , On his speech at APR 50th anniversary edition launch at NHCP Museo El Deposito
2025 August 29
“Renato and Letty kept the fire burning for country and people, fueled by their abiding love for each other and the cause they both pursued with single-minded devotion. In this sense, Renato and Letty may well be considered among the principal characters in one long epic love poem about the birthing of a free and caring society, still unfinished to this day.”

Dr. Rosalinda Pineda-Ofreneo
biographer, at the Pasts Revisited exhibit opening, Yuchengco Museum,
11 June 2026
“We have been so wonderfully blessed in the past week by the presence of tremendously inspiring people, one of them, the one who likes to “shake trees”, is Sir Renato Redentor Constantino who moved the entire plenary to feel, think, and act… people couldn’t help but share and talk about the presentation. I told Sir Red that by the second day of the event, people realized there were ‘deeper commitments than professionalism.’”

Floraime Pantaleta
Executive Director, Ateneo Zamboanga-Mindanao Institute

Spotlight

The Foundation

Our Partners

Teacher Support

Spotlight

The Foundation

Our Partners

Teacher Support

Pasts Revisited

Gen. Macario Leon Sakay

Events

Videos

Stories

“Taos pusong pagpapasalamat ng angkang Orosa for your inclusion of our Beloved Maria Y. Orosa in this PUP mural. Renato Redentor Constantino, we are ever grateful for this honor and recognition. Our forebears knew each other. Mine spoke highly of the Constantinos!”​

“Good read. At aliw. Ito ang kahapon na masarap balikan!”

“Mabuhay ka RC. Patuloy namin ikaw inaalala at ipinagdadasal sa lakbay mo ngayon. We will continue our conversations with family, even while you have left us. You will forever live in our hearts and we celebrate your life fully!”

“At a low point in my life, I received a note from Letizia Constantino, unsolicited advice that encouraged me to keep writing. I never got to thank her personally for that pat on the back; this column is belated gratitude.”

"Thank you for having us ... We truly enjoyed ourselves. The exhibit was very inspiring, beautifully presented and so insightful. We were all so impressed. Hope we can use some of the material in our Women’s Museum. ❤️"

“One of the most towering texts of nationalist historiography — co-authored by Letizia Constantino, whose voice carried the struggle for true independence into classrooms and beyond.”

"... A Past Revisited sparked a different kind of revolution, one that urged Filipinos to view history through our own eyes and experiences. Thank you very much to our dear friend, ABS-CBN’s Karmina Constantino, a resident of San Juan, for inviting me to be part of this historic occasion."

“Taos pusong pagpapasalamat ng angkang Orosa for your inclusion of our Beloved Maria Y. Orosa in this PUP mural. Renato Redentor Constantino, we are ever grateful for this honor and recognition. Our forebears knew each other. Mine spoke highly of the Constantinos!”