JOEL KOTKIN: How Silicon Valley Went From “Don’t Be Evil” To Doing Evil.

Once seen as the saviors of America’s economy, Silicon Valley is turning into something more of an emerging axis of evil. “Brain-hacking” tech companies such as Apple, Google, Facebook, Microsoft and Amazon, as one prominent tech investor puts it, have become so intrusive as to alarm critics on both right and left.

Firms like Google, which once advertised themselves as committed to being not “evil,” are now increasingly seen as epitomizing Hades’ legions. The tech giants now constitute the world’s five largest companies in market capitalization. Rather than idealistic newcomers, they increasingly reflect the worst of American capitalism — squashing competitors, using indentured servants, attempting to fix wages, depressing incomes, creating ever more social anomie and alienation.

At the same time these firms are fostering what British academic David Lyon has called a “surveillance society” both here and abroad. Companies like Facebook and Google thrive by mining personal data, and their only way to grow, as Wired recently suggested, was, creepily, to “know you better.”

The techie vision of the future is one in which the middle class all but disappears, with those not sufficiently merged with machine intelligence relegated to rent-paying serfs living on “income maintenance.” Theirs is a world in where long-standing local affinities are supplanted by Facebook’s concept of digitally-created “meaningful communities.”

Back during the Obama years, the tech oligarchy was widely admired throughout the progressive circles. Companies like Google gained massive access to the administration’s inner circles, with many top aides eventually entering a “revolving door” for jobs with firms like Google, Facebook, Uber, Lyft and Airbnb.

Although the vast majority of all political contributions from these firms, not surprisingly, go to the Democrats, many progressives — at least not those on their payroll — are expressing alarm about the oligarchs’ move to gain control of whole industries, such as education, finance, groceries, space, print media and entertainment. Left-leaning luminaries like Franklin Foer, former editor of the New Republic, rant against technology firms as a threat to basic liberties and coarsening culture. . . .

Whether one sits on the progressive left or the political right, this growing hegemony presents a clear and present danger. It is increasingly clear that the oligarchs have forgotten that Americans are more than a collection of data-bases to be exploited. People, whatever their ideology, generally want to maintain a modicum of privacy, and choose their way of life.

Someone’s going to make a lot of political hay out of breaking these companies up.

Related: From Disruption to Dystopia: Silicon Valley Envisions the City of the Future; The unaffordable Bay Area, Google’s new neighborhood ‘built from the internet up,’ and China’s police state each offer glimpses of what the tech giants plan to sell the rest of us.