A principal advantage of the House of Lords in the present age indeed consists in its thus acting as a reservoir of Cabinet Ministers. Unless the composition of the House of Commons were improved, or unless the rules requiring Cabinet Ministers to be members of the legislature were relaxed, it would undoubtedly be difficult to find, without the lords, a sufficient supply of chief Ministers. But the detail of the composition of a Cabinet, and the precise method of its choice, are not to the purpose now. The first and cardinal consideration is the definition of a Cabinet. We must not bewilder ourselves with the inseparable accidents until we know the necessary essence. A Cabinet is a combining committee⁠—a “hyphen” which joins, a “buckle” which fastens, the legislative part of the State to the executive part of the State. In its origin it belongs to the one, in its functions it belongs to the other.