For the first time since AT&T was dismantled into Baby Bells four decades ago, the US government is weighing the breakup of one of the world’s largest and most consequential monopolies: Google. The US Department of Justice in a court filing Tuesday night said it may recommend dismantling Google’s core businesses, separating Google’s search business from Android, Chrome and the Google Play app store. “That would prevent Google from using products such as Chrome, Play, and Android to advantage Google search and Google search-related products and features — including emerging search access points and features, such as artificial intelligence — over rivals or new entrants,” the government said in its court filing. The Justice Department’s recommendation comes after a federal judge ruled in August that Google had violated US antitrust law with its search business. The ruling, in which the judge called Google a “monopolist,” set the stage for changes to Google’s oldest and most important business and for how millions of Americans get information online. Google, in a blog post, called the government’s potential plan “radical,” arguing it could make the customer experience worse: Google said it could “break” Android and Chrome, hamper AI innovation and force the company to share personal information with competitors, undermining people’s privacy.

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