Interesting.
Also, why would government have jurisdiction over Bitcoin, and not Bitcoin over government?
After all, this is the early stages of a more advanced system over the old one.
It can be used for laundering or getting out of taxes, as long as the exchange do there jobs they will not interfere with bitcoin. To be honest if they do anything to bitcoin, then Blizzard, and every other virtual currency should be shutdown as well.
After all, they're running governments on our soil.