But Education Secretary Michael Gove has made no secret of his desirefor a much-reduced national curriculum and his preference for a return to more traditional subjects such as history.
Chief of staff Erskine Bowles has made no secret of his desire to return home to North Carolina, but the search for his successor has dragged on since spring.
Many of them want Mr Lieberman, who apparently hasnodesire to seek a deal with the Palestinians, to abandon Israel's ruling coalition and for Tzipi Livni and her more emollient Kadima party, with its 28 seats, to join it instead.