Evanston, Ill.

SENATOR Hillary Clinton has based her campaign on experience  35 years of it by her count. That must include her eight years in the White House.

Some may debate whether those years count as executive experience. But there can be no doubt that her husband had the presidential experience, fully. He has shown during his wife’s campaign that he is a person of initiative and energy. Does anyone expect him not to use his experience in an energetic way if he re-enters the White House as the first spouse?

Mrs. Clinton claims that her time in that role was an active one. He can hardly be expected to show less involvement when he returns to the scene of his time in power as the resident expert. He is not the kind to be a potted plant in the White House.

Which raises an important matter. Do we really want a plural presidency?

This is not a new question. It was intensely debated in the convention that formulated our Constitution. The Virginia Plan for the new document submitted by Edmund Randolph and the New Jersey Plan submitted by William Paterson left open the number of officers to hold the executive power.