[guard-of-terra]

Gamma is not "the middle class", it's "blue collar".

You don't really need deltas and epsilons in the long run. Unless they are very cheap to have, robots are going to replace them.

[Ntrails]

I'm pretty soon you can just break it down into 2 groups. Morlocks and Eloi...

Unrelated, this does make me want to watch Gattaca[1] again :)

[1]http://www.imdb.com/title/tt0119177/

[anon4]

In the really long run, why would you need anything other than Alphas?

[fineman]

Because it's the hierarchy that defines you. An Alpha, alone, is indistinguishable from an Epsilon. See Veblen Good; if nobody looks at your rolex it's just a heavy timex.

[guard-of-terra]

Once singularity happens, those are obsolete too.