In fact, there is a long and honorable history of procrastination to suggest that many ideas and decisions may well improve if postponed. It is something of a truism that to put off making a decision is itself a decision. The parliamentary process is essentially a system of delay and deliberation. So, for that matter, is the creation of a great painting, or an entrée, or a book, or a building like Blenheim Palace, which took the Duke of Marlborough’s architects and laborers 15 years to construct.