Energy Secretary Rick Perry was sworn in Thursday, apparently having come to terms with heading the agency he once wanted to abolish.

Former Texas Gov. Rick Perry is now the 14th U.S. Secretary of Energy, despite having once pledged to eliminate the Department of Energy.

Or at least, he tried to pledge to eliminate the department — including once when he couldn’t think of its name.

Perry was confirmed Thursday by the Senate in a 62-37 vote.

During his confirmation hearing, Perry said, “My past statements made over five years ago about abolishing the Department of Energy do not reflect my current thinking.”

That was not the only thing that Perry appeared to have changed his mind about. As NPR’s Jeff Brady has reported, “At various times, Perry has questioned the role of human activity in…