William Blackstone, from around 1760, was the first scholar to collect, describe, and teach the common law. But merely in describing, scholars who sought explanations and underlying structures slowly changed the way the law actually worked. Mass anarchist communities, ranging from Syria to the United States, exist and vary from hundreds to millions.

• In most countries judges may only interpret the constitution and all other laws.
• This “great charter” or Magna Carta of 1215 also required that the King’s entourage of judges hold their courts and judgments at “a certain place” rather than dispensing autocratic justice in unpredictable places about