Alexander Karp, chief executive of US defence and intelligence software firm Palantir, has co-authored a book arguing that American technology companies have a moral obligation to help the United States maintain global dominance through AI-powered military force — a thesis that has drawn sharp accusations of "technofascism" from critics.

The Technological Republic, written by Karp alongside Palantir's head of corporate affairs Nicholas W. Zamiska, contends that leading US tech firms owe a "moral debt" to the United States and that Washington must develop "hard power" fuelled by cutting-edge software to preserve its global standing. The book further argues that future deterrence will rest on artificial intelligence rather than nuclear weapons, and that the postwar demilitarisation of Germany and Japan "must be undone."

Palantir, which holds multibillion-dollar contracts with multiple US government agencies including the US Army and has partnerships with the Israeli military, framed the book's central argument in blunt terms.

"If a US Marine asks for a better rifle, we should build it; and the same goes for software,"
the company said in a summary of the work. On AI weapons development, Palantir posed the question directly:
"The question is not whether AI weapons will be built; it is who will build them and for what purpose."

The book also calls on the United States and its Western partners to resist what it terms "a vacant and hollow pluralism" — a formulation critics have seized upon as ideologically revealing.

Mark Coeckelbergh, a Belgian philosopher of technology at the University of Vienna, described Palantir's message as an

"example of technofascism."
Greek economist and former Finance Minister Yanis Varoufakis was equally pointed, accusing Palantir of signalling a willingness
"to add to nuclear Armageddon the AI-driven threat to humanity's existence,"
and warning on X that
"AI-powered killer robots are coming."

Entrepreneur and geopolitical commentator Arnaud Bertrand offered a sharper commercial reading of the book's agenda.

"They're effectively saying 'our tools aren't meant to serve your foreign policy. They're meant to enforce ours,'"
he wrote. Bertrand also suggested a financial motive behind the call to rearm Germany and Japan:
"A remilitarised Germany and Japan are massive new defense-software markets."
He went further, urging governments to act:
"Every government still running Palantir software in its intelligence, security, or public-service infrastructure needs to start ripping it out, now!"

The controversy comes as Palantir faces wider scrutiny over its role in active conflicts. The company has provided technology to Israel's military during its war on Gaza, according to Al Jazeera English. Protesters demonstrated near Palantir's headquarters in Aventura, Florida on 3 March 2026. The publication of The Technological Republic is likely to intensify that debate.