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In page Mo Mowlam:

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Mowlam joined the Shadow Cabinet when John Smith became leader of the Labour Party in 1992, holding the title of Shadow Secretary of State for National Heritage. During this time, she antagonised both monarchists and republicans by calling for Buckingham Palace to be demolished and replaced by a "modern" palace built at public expense. Later, her willingness to speak her mind, often without regard to the consequences, was seen as her greatest strength by her supporters.