Newt Gingrich said Tuesday the Obama administration is "intensely secular" and "anti-religious," the former House Speaker's second hard-hitting criticism of the new administration this week.

In an interview with FOX News, Gingrich said he strongly disagreed with Obama's choice of Harry Knox — an outspoken activist for gay rights — to the White House advisory council on faith-based initiatives.

"I think their goal is to have a very secular America in which government dominates everything," he said. "Why wouldn't you put an anti-religious, left-wing zealot on a faith-based group? It's a perfect pattern for this administration."