Oh yeah and just food for thought - seems like the situation is escalating with North Korea. Arms race in the Asian region? South Korea said they'd definitely build up their arsenal if the North is proven to have nuclear weapons. As for the the North, it said it will give physical response if the US continues to pressure them (which would be considered an act of war) Great. Way to go.
Here's a thought - every new possibility in our existence, even the least probable one, transforms our entire existence.
Careful where your imagination takes you...
