I am only starting this thread to prevent the NBN thread being derailed, and because someone asked to debate my definition of the spectrum.
As I said in that thread, my current working model of 'Left and Right', as derived from what is popularly declared to be left and right in today's culture, is as follows:
The Right are those beliefs consistent with humans increasing their position. That is to say, 'pro-life' in the basic biological sense.
The Left are those beliefs consistent with humans decreasing their position. That is to say, 'pro-death' in the basic sense.