APRIL 2025 Newsletter
Their minds are open.
Let's keep it that way.
Welcome to THINC Foundation’s newsletter! Releasing monthly, it contains our views on key developments in Liberated Ethnic Studies (LES) as well as relevant news articles and timely calls to action.

Parents Don’t Trust Teachers’ Unions
Could Their Political Activism Be Why?
By Mitch Siegler, Founder
Teachers’ unions were founded to protect the salaries and working conditions of our nation’s educators. Unfortunately, many such unions have since strayed into political activism that has nothing to do with the treatment of teachers as employees.
Nowhere is the political activism of teachers’ unions more apparent than in Liberated Ethnic Studies (LES), which teachers’ unions across the country have embraced wholeheartedly. From Massachusetts to California, unions have allied with activist groups to defend extreme curricula, smear opponents, and politicize parental oversight of K-12 education.
The problem goes all the way to the top, where LES ideology – which sorts children into “oppressor” and “oppressed” groups based on their skin color and ethnicity – has infected one of our nation’s largest unions: the American Federation of Teachers (AFT).
In 2021, AFT President Randi Weingarten parroted a classic LES talking point when discussing those opposed to the AFT’s stance on keeping schools closed amid COVID.
“American Jews are now part of the ownership class,” she said. “…those who are in the ownership class now want to take that ladder of opportunity away from those who do not have it.”
She was wrong twice; besides the fact that keeping schools closed actually removed a ladder of opportunity for our most vulnerable students, classifying Jews as “part of the ownership class” fed directly into antisemitic tropes of Jewish control and affirmed LES’s categorization of Jews as “oppressors.”
On Weingarten’s watch, AFT also equated Israeli hostages with convicted Palestinian terrorists, condemned Israeli Prime Minister Netanyahu, and called for new elections in Israel. Seems rather far afield from the stated mission of the union: championing “fairness; democracy; economic opportunity; and high-quality public education, healthcare and public services for our students, their families and our communities.”
Local unions have taken even more specific and extreme positions.
The Massachusetts Teachers Association (MTA) provided its members with openly antisemitic “Resources on Israel and Occupied Palestine,” including images of money folded into the shape of a Star of David, a children’s book that asserts that Palestinian children “are having their homes taken by Zionist bullies,” and calls to support the Boycott, Divest & Sanctions (BDS) movement. The MTA promised to remove the offending materials after being castigated by a State committee – then kept “98% of the original resources” according to the Anti-Defamation League.
In Palo Alto, California, the teachers’ union led the charge against an elected School Board Trustee, Rowena Chiu, who advocated for moderation, transparency and parental involvement in the rollout of the District’s ethnic studies curriculum. The union pressured Chiu to resign after she shared a post affirming that a District employee had invalidated Chiu’s concern for her personal safety based on race, lecturing her that as an Asian woman she had less right to feel unsafe than if she were Black.
The San Mateo Union High School District Teachers Association, also in California, was even more aggressive toward a Trustee, Jennifer Jacobson. Her sin? During a community forum regarding the District’s ethnic studies program, she reminded parents how they could provide feedback through official channels. The union characterized her comments as an “overtly subversive and destructive act,” and sought to have her formally censured.
These examples stand among many that show just how far teachers’ unions have departed from their mission. Their embrace of LES, vilification of opposing views, and hostility to transparency reveals a focus not on teacher welfare and student performance, but on protecting their self-appointed role as activists who train more activists.
As our nationwide survey of nearly 1,500 parents showed, parents don’t want politics in the classroom and have extraordinarily low levels of trust in teachers’ unions (just 30%). Our teachers deserve better advocates, and so do our kids and parents.

Advisory Council Spotlight: Tabia Lee, Ed.D.
A lifelong educator and a National Board-Certified English, Civics, and Social Studies teacher in urban American public middle schools, Dr. Lee prepares K-12 and higher education faculty to work with diverse students by focusing on better understanding the pedagogical and curricular implications of ideology-in-practice.
In 2023, she was fired from her position as DEI director at De Anza Community College in Cupertino, California for refusing to bow to the college’s extreme and nonsensical mandates on social justice ideology and terminology, later filing suit against De Anza.
In the filing, Dr. Lee asserted she had "objected to racial stereotypes peddled by [De Anza] that targeted both White and Black Americans, bizarrely celebrating Blacks as incapable of objectivity, individualism, efficiency, progress, and other grossly demeaning stereotypes, while condemning Whites for promoting these same values, which Defendants label 'colonialism' and 'White supremacy.'"
Her expertise in building and standing up for inclusive ethnic studies education makes Dr. Lee a perfect fit for THINC, and we’re proud to have her on our advisory council.
LES Activists in Their Own Words
We talk a lot about the LES movement’s extreme positions, but what does that look like in practice? Take a look at these quotes from prominent LES leaders.
“You can’t be a critical race theorist and be pro-U.S. Okay, it is an anti-state theory that says, The United States needs to be deconstructed, period… that’s why I’m a critical race theorist.”
- Brian Lozenski
(Regarding a Jewish community forum on ethnic studies) “Imposters, appropriators, and posers! Anti-Ethnic Studies to the core! Want to destroy and not support Ethnic Studies!”
-Theresa Montaño
These are the values they want in K-12 classrooms across the country.
On the Horizon
Places to watch in the fight for inclusive ethnic studies.
Fresno, CA, where the teachers’ union and activists are calling for the district to hire Allyson Tintiangco-Cubales’s LES consultancy, Community Responsive Education for teacher trainings.
Coppell, TX, where Attorney General Ken Paxton has sued a school district after an administrator admitted it was teaching Critical Race Theory in defiance of state law.
Santa Ana, CA, where the Coalition for Liberated Ethnic Studies released a statement decrying the district’s settlement of a lawsuit holding it accountable for violating open meetings laws and denigrating Jews.
THINC in the News
How the MTA embraced misinformation and lost our trust (JNS)
Another three states could mandate AAPI studies in K-12 curricula (AsAm News)
Ethnic studies fight leads to backlash against CA school board member (Chalkboard News)
Support our Work
Our continued work depends on the generosity of people like you! Please consider making a contribution to THINC to fund our continued work on Liberated Ethnic Studies in K-12 schools.
THINC Foundation is a 501(c)(3) non-profit organization that is qualified to receive tax-deductible donations.