Roger McNamee, an early Facebook investor who has been sounding the alarm about the social media giant since the run-up to the 2016 presidential election, is not letting up.

In an interview with the Mercury News, McNamee talked about why he thinks Facebook should be reined in — and possibly broken up.

“It is no exaggeration to say that the AT&T consent decree planted the seed for Silicon Valley,” McNamee wrote. “One of the many fundamental patents in AT&T’s huge portfolio was the transistor. The combination of freely licensable patents and restrictions on AT&T’s ability to enter new markets enabled entrepreneurs to create today’s semiconductor, computer, data communications, mobile technology and software industries, among others.”

McNamee told this news organization that the changes Facebook is making now don’t go far enough, and that “nobody can make them” enact change that would truly address the myriad problems with the platform, including possible manipulation of Facebook’s massive number of users.

“There are 2.2 billion people on Facebook each with their own ‘Truman Show,’ ” McNamee said. “Everybody has their own set of facts.”

In addition, he takes issue with the attitudes of Facebook’s top executives.

Facebook is “almost the same size as Christianity,” McNamee said. “When you are presiding over the largest interconnected organization in the world, that gets to your head after a while.”

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