Kindred,

Different countries can print their own money.

It does not mean unlimited resources.

If that country does not have a stable economy, their money may not be worth the paper it's printed on.  

How many would switch the dollar out for the ruble?  

Would it be worth the exchange?  

Destabilizing the world and humanity has a cost, not just the human cost.  

It is better to get along than to have no trading partners at all.  

What do you think?