Timing is Everything--They Say
Here is an excellent summary of a key aspect of English constitutional development.
We like to think that liberty is fought for. Judging by occasional comments in the media and by politicians, a widespread belief is that liberty was won during the [English] Civil War. The reality is different: the war almost destroyed liberty. Only when the country rejected fighting, and zealots had to abandon their visions of a compulsory New Jerusalem, was liberty possible.
To the Whigs we owe the principle--Magna Carta restated in modern form--that rulers must obey the law and that legitimate authority requires the consent of the people. From the Tories came the principle--fundamental to any political order--that people have no right to rebel against a government because they disagree with it.
Combining these seemingly conflicting principles produced characteristics of English political culture:
suspicion of Utopias and zealots; trust in common sense and experience; respect for tradition; preference for gradual change; and the view that "compromise" is victory, not betrayal.