Emma Bonino, Vice-President, Italian Senate

Is Silvio Berlusconi losing his political grip? His candidates took a hammering in municipal elections, then voters gave him a bloody nose in referendums on nuclear power, water privatisation and judicial protection for ministers. HARDtalk's Stephen Sackur speaks to Emma Bonino, a long-time radical opponent of Berlusconi, and currently vice-president of the Italian senate. Are conservative Italians, especially the men, ready to embrace fundamental change?