Many people who say they “don’t like” Zohran Mamdani are reacting less to his personality and more to his left‑wing politics, his positions on Israel–Palestine, and to prejudice about his identity as a Muslim socialist mayor of New York City. At the same time, he has strong support from progressives, tenants, and pro‑Palestinian activists who see those same positions as his biggest strengths.

Key political reasons

Several of the most common criticisms come from people who strongly disagree with his politics.

  • He is a democratic socialist who openly challenges wealthy donors, real‑estate interests, and police unions, which makes him a target for business groups and more centrist voters.
  • His early move as mayor to revoke executive orders that adopted the IHRA definition of antisemitism and restricted boycotts of Israel was condemned by Israeli officials and several major Jewish organizations, who say he weakened protections against antisemitism.
  • He is a vocal supporter of the BDS (Boycott, Divestment, Sanctions) movement against Israel, which many mainstream politicians and Jewish groups view as hostile or discriminatory, even though he frames it as a nonviolent pressure campaign for Palestinian rights.

Israel, antisemitism, and backlash

A lot of the “why people don’t like him” conversation online centers on Israel, Gaza, and antisemitism.

  • Israeli officials and some US Jewish advocacy organizations have accused him of “pouring antisemitic gasoline on an open fire” after he scrapped Adams‑era Israel‑related orders on his first full day in office.
  • Several federations and rabbinical boards in New York criticized the revocations as reversing “significant protections against antisemitism,” and his delayed, carefully worded condemnation of pro‑Hamas chants outside a synagogue added to unease among some Jewish New Yorkers.
  • At the same time, civil‑rights and pro‑Palestinian groups applauded the same decisions as victories for free speech and for advocates of Palestinian human rights, arguing that equating strong criticism of Israel with antisemitism chills legitimate debate.

Identity, racism, and Islamophobia

Some of the hostility toward Mamdani clearly goes beyond policy disagreements and taps into Islamophobia and racism.

  • During and after his campaign, opponents and right‑wing voices labeled him things like “jihadist candidate,” “terrorist sympathizer,” and “communist,” which commentators have linked to anti‑Muslim and racial bias rather than specific policy critiques.
  • A number of attack ads and social media posts leaned on stereotypes about Muslims and immigrants, including AI‑generated imagery and dog‑whistle language that was condemned as racist by other New York politicians.
  • Analysts have pointed out that other progressive white candidates with similar views on housing or policing have not faced the same intensity or kind of personal attack, suggesting that his background as a Ugandan‑born Muslim plays a role in how some people perceive him.

Policy style and “tone” critiques

Even some people who share parts of his agenda criticize his style and priorities.

  • Critics say he focuses too much on international issues like Israel–Palestine instead of “bread‑and‑butter” city governance, arguing that his first‑day moves sent the wrong signal about what matters most in a city facing housing and safety crises.
  • Others fault him for being slow or cautious in responding to inflammatory protests and chants, especially around Hamas, reading that as a lack of moral clarity even when he later calls the language “wrong.”
  • More moderate Democrats worry that his hard‑line positions and rhetoric make it easier for Republicans and conservative media to paint the party as extreme, which feeds additional dislike from the political center.

Why some people really like him

To understand the full picture, it helps to see why he also has a passionate base that sees the same traits very differently.

  • Supporters admire that he takes on billionaires, hedge‑fund donors, and entrenched interests, reading attacks from figures like Bill Ackman and Michael Bloomberg as proof he is challenging the status quo.
  • Tenant groups and left‑wing activists praise his grassroots organizing background and see his inexperience with old political machines as a positive, saying it makes him feel more authentic and less “owned” by donors.
  • Among many Muslim, Arab, and pro‑Palestinian communities, his willingness to publicly back BDS and criticize Israeli policies is seen as rare courage for a big‑city mayor in the US.

TL;DR: People who dislike Zohran Mamdani usually point to his democratic socialist politics, his BDS support and Israel‑related decisions, and what they see as poor judgment or priorities, while a separate layer of backlash is clearly fueled by Islamophobia and racism. His supporters view those same stances as principled, which is why discussion about him online is so polarized and intense right now.

Information gathered from public forums or data available on the internet and portrayed here.