On 9/5/2013 11:03 PM, F. George McDuffee wrote:
On Thu, 05 Sep 2013 22:08:14 -0700, George Plimpton
wrote:

snip
Additional information on why income mal-distribution /
over-concentration and the resulting contraction of the
middle class

Once again, you're asserting something - two things, actually - that,
instead, requires proof.
snip

There will never be "proof" in the scientific sense, because
of the impossibility of replication / verification and lack
of control groups.

You don't have anything even remotely approaching persuasive evidence.