Today’s Between the Covers interview is with Claire Berlinski, author of a new book on Margaret Thatcher. We talk about why people still talk about Thatcher after all these years, how the Iron Lady would respond to the financial crisis, and whether Berlinski sees any Thatcher in Sarah Palin. Also, as proof positive that these interviews are raw and unedited, you can hear Berlinski, in the middle of our conversation, let her cat out the door.