[dsr_]

Clearly, a left-leaning currency is one supported by an economy based on facts, and a right-leaning currency is supported by an economy based on feelings.

I don't know how this helps, though.

[cscurmudgeon]

Fact:

Argentina's peso ("left-leaning fact-based" currency) went from worth 0.35 US dollars to now 0.0029 US dollars in less than 5 years.