Today, there is no ideology and no network; there is only Mr. Berlusconi, and you are either with him or against him. Compared to the old order, Mr. Berlusconi’s political class is seen as a modernizing force. Mr. Berlusconi’s rivals accuse him of being on the wrong side of the law, and he in turn accuses them of being on the wrong side of history. Those two things shouldn’t cancel each other out, but often do.