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Ultraportables' reduced resources also limit their ability to run add-on security software, such as data encryption and anti-malware tools. With processing power, internal memory and storage space all at a premium, it can be difficult -- sometimes impossible -- to squeeze security software onto an ultraportable. "As a result, the machines are often sent out into the world with little or no protection," Wolfe says.

Because nowhere in that talk

"If we just change it all up, the kids will all suddenly just start learning like crazy" when that misses several points -- 1) we still have an insanely anti-intellectual culture that is so much more powerful than schools. 2) Deep learning is still hard, and our culture is moving away from valuing things that are hard to do. 3) We still need teachers to teach kids thoughtfulness, wisdom, care, compassion, and there's an anti-teacher rhetoric that, to me, undermines that video's message.

We cannot pretend these ideas "save" our schools, they create different schools -- better ones, I believe -- but very, very different ones, and that's the piece I see missing.

Dewey also criticized Lippmann’s trust in knowledge-based élites. “A class of experts is inevitably so removed from common interests as to become a class with private interests and private knowledge,” he argued.

The history of the American press demonstrates a tendency toward exactly the kind of professionalization for which Lippmann initially argued.

The Lippmann model received its initial challenge from the political right.

A liberal version of the Deweyan community took longer to form, in part because it took liberals longer to find fault with the media.

The birth of the liberal blogosphere, with its ability to bypass the big media institutions and conduct conversations within a like-minded community, represents a revival of the Deweyan challenge to our Lippmann-like understanding of what constitutes “news” and, in doing so, might seem to revive the philosopher’s notion of a genuinely democratic discourse.

The Web provides a powerful platform that enables the creation of communities; distribution is frictionless, swift, and cheap. The old democratic model was a nation of New England towns filled with well-meaning, well-informed yeoman farmers. Thanks to the Web, we can all join in a Deweyan debate on Presidents, policies, and proposals. All that’s necessary is a decent Internet connection.

In October, 2005, at an advertisers’ conference in Phoenix, Bill Keller complained that bloggers merely “recycle and chew on the news,” contrasting that with the Times’ emphas

“Bloggers are not chewing on the news. They are spitting it out,” Arianna Huffington protested in a Huffington Post blog.

n a recent episode of “The Simpsons,” a cartoon version of Dan Rather introduced a debate panel featuring “Ron Lehar, a print journalist from the Washington Post.” This inspired Bart’s nemesis Nelson to shout, “Haw haw! Your medium is dying!” “Nelson!” Principal Skinner admonished the boy. “But it is!” was the young man’s reply.

The survivors among the big newspapers will not be without support from the nonprofit sector.

And so we are about to enter a fractured, chaotic world of news, characterized by superior community conversation but a decidedly diminished level of first-rate journalism. The transformation of newspapers from enterprises devoted to objective reporting to a cluster of communities, each engaged in its own kind of “news”––and each with its own set of “truths” upon which to base debate and discussion––will mean the loss of a single national narrative and agreed-upon set of “facts” by which to conduct our politics. News will become increasingly “red” or “blue.” This is not utterly new. Before Adolph Ochs took over the Times, in 1896, and issued his famous “without fear or favor” declaration, the American scene was dominated by brazenly partisan newspapers. And the news cultures of many European nations long ago embraced the notion of competing narratives for different political communities, with individual newspapers reflecting the views of each faction. It may not be entirely coincidental that these nations enjoy a level of political engagement that dwarfs that of the United States.

he transformation will also engender serious losses. By providing what Bill Keller, of the Times, calls the “serendipitous encounters that are hard to replicate in the quicker, reader-driven format of a Web site”—a difference that he compares to that “between a clock and a calendar”—newspapers have helped to define the meaning of America to its citizens.

Just how an Internet-based news culture can spread the kind of “light” that is necessary to prevent terrible things, without the armies of reporters and photographers that newspapers have traditionally employed, is a question that even the most ardent democrat in John Dewey’s tradition may not wish to see answered. ♦

Finally, we need to consider what will become of those people, both at home and abroad, who depend on such journalistic enterprises to keep them safe from various forms of torture, oppression, and injustice.