Okie, just a few comments 
"The wealth of a nation can only
really be created by productive labour."
Wealth of a nation is by free trade, hence the term common wealth.
I think u're talkin abt absolute advantage in productivity. No
nation will benefit from hyper productive labor of national goods
which will oversupply the market and deflate prices and cause
recession. Productivity works hand in hand wif trade.
" As the banking system becomes
more and more deregulated, opportunistic financiers will gravitate
towards manipulating financial
Dont see a link here. Y wud the banking system become
deregulated??? And opportunistic investors are always "gravitating
to manipulate financial phenomenon, whether the banking system
changes or not...
"Interest rates will rise to the
point where income generated by labour cannot keep up. This will
make more people play the numbers game instead of engaging in
productive labour "
Dont see the link here. Why i/r will rise uncontrolled? If
liquidity reaches a certain level, market forces will force i/r to
decrease, due to oversupply of credit flow. Even if i/r increase
dramatically what has it got to do with income?
The motivation for labor has relatively little correlation to i/r
imo, only idiots will depend on passive i/r income to
survive.
" the system collapses because
there is not enough resources for the majority, who will presumably
then violently revolt. To prevent this financiers must create a
climate of fear and insecurity that will cow the majority or send
them far away to fight distant wars of plunder. In this way, they
kill 2 birds with one stone.
"
This is one chain of slippery slope argument. Might as well say
that to prevent this, we should practise legal genoicide or be
communists.
(I think u're
critisizing govts like the US that divert their ppl's attention to
external wars instead of domestic economic problems. But I doubt
this is the real cause.)