Walter Bagehot: “The executive, the great centre of power and place, sticks irremovable; you cannot change it in any event.”

Political philosophy is still more imperfect; it has been framed from observations taken upon regular specimens of politics and States; as to these its teaching is most valuable.

The lessons are good where its primitive assumptions hold, but may be false where those assumptions fail.

But it is natural also that persons used to analyse political institutions should look at these anomalies with a little tenderness and a little interest.

Subject to this saving remark, however, I not only admit, but maintain, that our Constitution is full of curious oddities, which are impeding and mischievous, and ought to be struck out.