“From the fact that the rule of law is a limitation upon all legislation, it follows that it cannot itself be a law in the same sense as the laws passed by the legislator. Constitutional provisions may make infringements of the rule of law more difficult. They may help to prevent inadvertent infringements by routine legislation. But the ultimate legislator can never limit his own powers by law, because he can always abrogate any law he has made. The rule of law is therefore not a rule of the law, but a rule concerning what the law ought to be, a meta-legal doctrine or a political ideal. It will be effective only in so far as the legislator feels bound by it. In a democracy this means that it will not prevail unless it forms part of the moral tradition of the community, a common ideal shared and unquestioningly accepted by the majority.”