1st September 2011, 11:25 AM
it would be a mistake to view any two such enclosures as having had exactly the same function or meaning to the people who built them or even the people who later used them. the modern concepts of 'type' and 'function' will probably not advance our understanding of what went on and why. the more we dig the more interesting it becomes
If they can get you asking the wrong questions, they don't have to worry about answers