Peter Thiel in Manhattan on Jan. 7, 2016. When Thiel said the young activist Greta Thunberg represented the spirit of the Antichrist, it “was more than just a hyperbolic slur,” Times columnist Michelle Goldberg writes. “Thiel was expressing a Promethean theology, one that sanctifies technology and expansion.” (Andrew White/The New York Times) By MICHELLE GOLDBERG In a series of private speeches last year, Peter Thiel, the billionaire tech investor and Silicon Valley thought leader, said the…