Palantir CEO Alex Karp said protesters demonstrating against U.S. Immigration and Customs Enforcement should support the use of his company's tools in the government. "If you are critical of ICE, you should be out there protesting for more Palantir," he told CNBC's Morgan Brennan in an interview on Monday discussing the company's fourth-quarter results . "Our product actually, in its core, requires people to conform with Fourth Amendment data protections." Karp's comments come as anti-ICE