I tend to agree with that synopsis. The positions of the factions are switching on race and class - impossible to believe a century ago. I don't know how it fit

I tend to agree with that synopsis. The positions of the factions are switching on race and class - impossible to believe a century ago. I don't know how it fits into my model or anybody else's model. There are factors like social sorting, a surplus of information processors - but how it all fits together? I'm open to ideas about these poles shifting.