Beinart emphasizes the importance of the Millennial vote:
If Millennials remain on the left, the consequences for American politics over the next two decades could be profound. In the 2008 presidential election, Millennials constituted one-fifth of America’s voters. In 2012, they were one-quarter. In 2016, according to predictions by political demographer Ruy Teixeira, they will be one-third. And they will go on constituting between one-third and two-fifths of America’s voters through at least 2028.
This rise will challenge each party, but in different ways.
In the runup to 2016, the media will likely feature stories about how 40-something Republicans like Marco Rubio, who blasts Snoop Dog from his car, or Paul Ryan, who enjoys Rage Against the Machine, may appeal to Millennials in ways that geezers like McCain and Romney did not. Don’t believe it. According to a 2012 Harvard survey, young Americans were more than twice as likely to say Mitt Romney’s selection of Ryan made them feel more negative about the ticket than more positive. In his 2010 Senate race, Rubio fared worse among young voters than any other age group. The same goes for Rand Paul in his Senate race that year in Kentucky, and Scott Walker in his 2010 race for governor of Wisconsin and his recall battle in 2012.
One reason for this disconnect:
Even if they are only a decade older than Millennials, politicians like Cruz, Rubio, and Walker hail from a different political generation both because they came of age at a time of relative prosperity and because they were shaped by Reagan, whom Millennials don’t remember. In fact, the militantly anti-government vision espoused by ultra-Reaganites like Cruz, Rubio, and Walker isn’t even that popular among Millennial Republicans. As a July Pew survey notes, Republicans under 30 are more hostile to the Tea Party than any other Republican age group. By double digits, they’re also more likely than other Republicans to support increasing the minimum wage.