With his vow to spend money on blue-collar jobs and tax the rich, Biden’s program aims to splinter the Trump Coalition.

President Joe Biden’s address to a joint session Congress was the most ambitious ideological statement made by any Democratic president in decades—couched in language that made it sound as if he wasn’t making an ideological argument at all.

Make no mistake that he was. He called for trillions in new spending in a robust expansion of government’s role in multiple arenas of American life in ways that would have been impossible to contemplate in Barack Obama’s presidency. He plunged into subjects—racial and class inequities, immigration, gun violence—that were rubbed raw until bleeding in Donald Trump’s.

Usually these issues are framed with a question: Which side are you on? Though Biden is rarely described as gifted orator, his speech was a remarkable performance in part because it didn’t soar and largely didn’t even try to. In plain-spoken language, he depicted a breathtakingly large agenda as plain common sense. Instead of imploring partisans to take sides, he projected bewilderment that any practical-minded person of any persuasion could be opposed.

Under a pose of guilelessness, Biden’s speech was in fact infused with political guile. The agenda he promoted to expand both free pre-school and community college, to subsidize the shift to a low-carbon economy, to fund a massive way of new public works construction by taxing the very wealthy, represented years of pent-up demand by progressives. But much of the money would be spent in ways designed to break up the Trump coalition, which was powered heavily by middle- and lower-middle class whites who do not have college degrees with contempt for many parts of the progressive agenda.