Also, the Dollar and Euro can have effect on the Russian economy and tracked for intelligence only if they are used.
I wonder if this will be considered a great blunder, looking back in few years.
Forcing worlds most energy and minerals rich country doing business with most industry rich country, what could go wrong?
what damage do you really think this does to "the West"? the lack of access to cheap Russian energy is the only thing I can think of, and that's a dependency better resolved now than punted to the future. had Europe never grown dependent on it, we might have entirely prevented the current situation to transpire