The Fall of the Western Empire

There are possibly more explanations for the fall of the Roman Empire than for any other event in history: from the theory that links the widespread use of lead in utensils and glass with mental impairment (and hence incapacity for rule) to the sequoia tree theory, which purports to show through reduced ring growth in these ancient trees how the period coinciding with the fall of empire was one of hardship and death. The more bizarre theories are entertaining but devoid of explanatory power. The question still remains: why did the empire fall? As Christie suggests, the question is misconceived, for rather than collapse there was in the west a process of transformation and in the east the empire continued, scarcely less 'Roman' than before even though Rome itself was not a component. (Marvin Tyson)