Experts suggest that the voting behavior of young adults aged 18 to 29 will be crucial, if not decisive, in determining the outcome of the Biden-Trump rematch. Should the decrease in support from this demographic for the Democrats persist until the election day, it would represent a significant setback for Democratic strategists who had relied on what seemed to be a solid allegiance from Generation Z and millennials towards the Democratic Party.

Thomas B. Edsall
It has become clear that one constituency — young voters, 18 to 29 years old — will play a key, if not pivotal, role in determining who will win the Biden-Trump rematch.
Four years ago, according to exit polls, voters in this age group kept Trump from winning re-election. They cast ballots decisively supporting Biden, 60 to 36, helping to give him a 4.46-point victory among all voters, 51.31 percent to 46.85 percent.
This year, Biden cannot count on winning Gen Z by such a large margin. There is substantial variance in poll data reported for the youth vote, but to take one example, the NBC News national survey from April found Trump leading 43 to 42.
Young voters’ loyalty to the Democratic Party has been frayed by two distinct factors: opposition to the intensity of the Israeli attack on Hamas in Gaza and frustration with an economy many see as stacked against them.
Equally important, a large gender gap has emerged, with young men far less likely to support Biden than young women.
Bill McInturff, a co-founder of the Republican polling firm Public Opinion Strategies — which conducts surveys for NBC along with the Democratic firm Hart Research — provided The Times with data covering a broad range of recent political and demographic trends.
Tracking the partisan identification and ideology of 18-to-34-year-olds, the McInturff analyses show that from 2012 to 2023, women became increasingly Democratic, going from 55 percent identifying as Democratic and 29 percent Republican in 2012 to 60 and 22 in 2023. The shift was even more striking in the case of ideology, going from 32 percent liberal and 29 percent conservative to 51 percent liberal and 17 percent conservative in 2023.
Among young men, the Democratic advantage in partisan identification fell from nine points in 2012 to five points in 2023.
What gives?
I asked the Democratic pollster Celinda Lake, who recently joined the Biden campaign’s polling team, a job she also held in 2020. She sent a detailed reply by email:
Three reasons. First and foremost is the abortion issue and all the aspects of reproductive health, including medication abortion, I.V.F., birth control and criminalizing abortion. Young men are very pro-abortion and birth control, but young women really vote the issue.
Second is style and respect. Young men are not as troubled by the chaotic and divisive style of Trump, while young women want people to be respected, including themselves, want stability and are very concerned about division and the potential for violence. Young women think Trump’s style is an embarrassment abroad, a poor role model for their children and dangerous for the country. Younger men, especially blue-collar, have a grudging respect for his strength and “tell it like it is” attitude.
Third is the economy. Young men, especially blue-collar and people of color, feel left behind in this economy. They do not feel things have been delivered to them. They do not know anything about what this administration has done. Younger women are much more committed to a role for government to help people like themselves as a foundational view. They don’t know much more about the economic programs than young men, but they tend to respond more favorably to Democrats in general on the economy. Younger men also feel more left behind on the economy and more sense of grievance than young women do who are also increasingly dominating college and higher education.
The Times/Siena poll conducted April 7 to 11 asked voters “How much do you think Donald Trump respects women?” A majority of men, 54 percent, replied that Trump does respect women (23 percent “a lot” and 31 percent “some”), while 42 percent said he does not (14 percent “not much” and 28 percent “not at all”).
Women replied quite differently, with 68 percent saying Trump does not respect women (24 percent “not much,” 44 percent “not at all”) and 31 percent saying Trump does respect women (15 percent “a lot” and 16 percent “some”).
Jean Twenge, a professor of psychology at San Diego State University and the author of “Generations: The Real Differences Between Gen Z, Millennials, Gen X, Boomers and Silents and What They Mean for America’s Future,” wrote by email that the question of why there is such a gender divide “is tough to answer,” but she made some suggestions: “It could be that the changes on the left have driven young men away from the Democratic Party. For example, the idea that identities can be divided into ‘oppressor’ and ‘oppressed’ may have alienated some young men.”
Another likely factor, according to Twenge, is:
Fewer young men get college degrees than young women, and in the last 10 to 15 years the parties have split by education, with more of those without a college degree conservative and Republican. This appears even among high school seniors, where young men who do not plan to attend a four-year college are 30 percent more likely to identify as conservative than young men who are planning to get a college degree.
Richard Reeves, who wrote the book “Of Boys and Men: Why the Modern Male Is Struggling, Why It Matters and What to Do about It,” argued in a January essay posted on his Substack:
In the centrifugal dynamic of culture-war politics, the more the right goes to one extreme, the more the left must go to the other, and vice versa. The left dismisses biology; the right leans too heavily on it. The left see a war on girls and women; the right see a war on boys and men. The left pathologizes masculinity; the right pathologizes feminism.
In this context, Reeves wrote, “Young men see feminism as having metastasized from a movement for equality for women into a movement against men, or at least against masculinity.”
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