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The Reporter is a nameless main character. He is a Russian guy who writes reports on the many wars going on in Geographia.
The Reporter is very persistent in creating quality reports for the numerous wars which go on in Geographia. He is described as "having an an unquenchable thirst for war analytics". Normally he is nice and doesn't write anything negative in his articles, but he can be brutally competitive to other reporters. When asked why he takes the war reports so seriously, he responds with some variation of "I'm trying to get society interested in politics. Political apathy is political oppression."
The multiparticle spacetime algebra (MSTA) is an extension of Dirac theory to a multiparticle setting, which was first studied by Doran, Gull and Lasenby. The geometric interpretation of this algebra, which it inherits from its one-particle factors, possesses a number of physically compelling features, including simple derivations of the Pauli exclusion principle and other nonlocal effects in quantum physics. Of particular importance here is the fact that all the operations needed in the quantum (statistical) mechanics of spin 1/2 particles can be carried out in the “even subalgebra” of the MSTA. This enables us to “lift” existing results in quantum information theory regarding entanglement, decoherence and the quantum/classical transition to space-time. The full power of the MSTA and its geometric interpretation can then be used to obtain new insights into these foundational issues in quantum theory. A system of spin 1/2 particles located at fixed positions in space, and interacting with an external magnetic field and/or with one another via their intrinsic magnetic dipoles provides a simple paradigm for the study of these issues. This paradigm can further be easily realized and studied in the laboratory by nuclear magnetic resonance spectroscopy.