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Residents of the Big Apple will find out who will be their next mayor this election day, in a race that will decide who runs and defends the nation's largest city at a moment when Donald Trump has threatened to send armed forces to the urban center.

In this context, New York has witnessed a race for mayor that has pitted two very different Democratic figures against each other. The contest has become an acrimonious showdown, marked by alleged racial bias and Islamophobia, but it is the ideological divide between the two main contenders that could have major implications for how the Democratic party fares in next year's midterm elections.

The Progressive Challenger

On the left side is the democratic socialist, the young democratic socialist whose meteoric rise and grassroots campaign has attracted global notice. Representing the old guard is Andrew Cuomo, the former Democratic New York governor now running as an independent – and enjoying the backing of wealthy contributors and corporations.

With days to go, it is Mamdani, the one-time underdog who defeated Cuomo in the Democratic primary who is firmly installed as the leading candidate. The candidate, who has campaigned on a platform of economic justice and pledged to halt rent increases for about 2 million city residents, has led his rival by double-digits across all surveys conducted in October, and it is very much the younger man's election to lose.

A Bitter Contest

However, Cuomo, who stepped down as the state's leader in recent years amid accusations of misconduct, has stated clearly he will battle to the end, and not necessarily in an fair fashion. He has criticized Mamdani's goals as unrealistic, and in the final stretch chuckled along as a radio host made Islamophobic remarks about Mamdani, who is a Muslim. Two weeks ago, Cuomo was widely condemned as racist after posting an artificial intelligence video that featured a slew of racist stereotypes and showed his opponent releasing a group of criminals.

It's been a rather grubby end to an race that could be key to the path that the party, floundering in its reaction to Trump's power moves, takes in the near future.

Broader Consequences

Should the progressive secures a clear victory, the party establishment who have refused to endorse his campaign will be compelled to address a message that has resonated with Americans' anger at economic disparity, inflation and the political elite. It would be hard for Chuck Schumer and Hakeem Jeffries not to adopt at least some of Mamdani's ambitious ideas about economic justice, given the fresh face has generated an enthusiasm within the Democratic ranks arguably not witnessed since Bernie Sanders campaigned for the White House in 2016.

However, if the former governor, who had been expected to win easily in the June primary, complete a surprising riches-to-rags-to-riches win, it could cement national Democrats' existing approach of considered, uninspiring resistance – a strategy that has infuriated grassroots members. A NYC rejection of the progressive's progressive, positive message could convince party leaders that the wisest course is to remain in the political center – even as surveys show the current iteration of the Democratic party is deeply unpopular across the country.

Voter Enthusiasm

Voters in New York seem to prefer the Mamdani vision. Surveys show that Mamdani supporters are far more enthusiastic about their candidate than his opponent's supporters, something that has been evident throughout the campaign. The candidate's snappy videos on social media, his optimistic vision for the city and his readiness to actually get out and connect with voters in the metropolis has attracted an force of over fifty thousand volunteers, many of them youth or first-time voters.

Negative Tactics

However, Cuomo, in his late sixties, isn't giving up. And with the stakes against him, the ex-leader has resorted to ugly messaging in recent weeks.

After spending months throwing basically everything at Mamdani to see what might stick, the independent has narrowed his focus on attacking the candidate personally. He has called his rival, who was of Ugandan origin to Indian parents, an “extremist”, and popped up on conservative media for an discussion with a rightwing host, where the candidate asserted the city “will not survive” Mamdani as mayor. It hit bottom recently, when Cuomo laughed along and said “that’s another problem” after a radio host said Mamdani would “cheer” another terrorist incident.

Campaign Dynamics

This strategy echoes much of what Trump, who has sent the military reserves to Washington DC and threatened to do the same to New York, has said about the progressive, and perhaps that is expected. A group of billionaire New Yorkers, including some who contributed to Trump in the last presidential race, have pumped millions into trying to elect the independent elected, as other powerful voices have pressured the Republican candidate to drop out from the race.

Candidate Backgrounds

As far as the his team, and his billionaire supporters, are concerned, it should never have come to this. When Mamdani, one of one hundred fifty state legislators, started his mayoral bid in October 2024, not many had known him, and in truth, barely anyone even paid attention.

Cuomo, by comparison, eased his way into the contest in March 2025 and became the immediate frontrunner. He was the big beast who apparently held every edge. The classic political insider, he had wed a Kennedy and worked in Bill Clinton’s administration. He became New York governor in over a decade ago, seventeen years after his father, Mario Cuomo, stepped down from the same position.

Mamdani, who was elected to the New York state assembly in 2020, does not have the comparable background. But his dedication to providing no-cost transit and affordable child services – along with the freeze-the-rent pledge – present a more positive vision of the city's direction than Cuomo’s dire warnings about “mayhem” and unfettered crime, and his vow to increase police presence.

Recent Challenges

Nevertheless, the candidate has encountered difficulties in recent days, after video surfaced appearing to show him suggesting the NYPD and the IDF were connected.

“We have to make clear that when the boot of the NYPD is on your throat, it’s been laced by the IDF,” Mamdani said in the clip, filmed at a DSA gathering in 2023. The progressive, a longtime critic of Israel who has said the country is engaging in atrocities in Gaza, indicated he was questioning joint training exercises between the NYPD and IDF.

Emotional Response

As the race closes, the candidate appears to have won empathy and backing, however, for his reaction to his opponent's increasing rhetoric.

Mamdani addressed the independent's 9/11 remarks in an heartfelt recording. In it, Mamdani remembered how, when he first ran for state assembly, a Muslim uncle suggested to him that he did not have to tell people about his religion. It was a realization, Mamdani said, that many local Muslims had been taught “again and again”: “That security could only be found in the shadows of our city. That it is in those shadows alone where Muslims could embrace their full identities, and that if we were to step out from those seclusion, then it is in those silence that we must set aside our faith.”

Speaking to the actions of his opponents, who has alleged Mamd