[Man of the Right]

It will be billions of years before the sun consumes the earth.

Given human aggression, the Islamofascist ideology, WMD proliferation and the declining barriers to accessing these weapons (technology, cost), in your opinion, how long will it be before the following occurs?
1. A WMD attack on a U.S. metro area
2. WMD attacks become routine in the U.S.
3. U.S. civilization is destroyed
4. The human race self-immolates

[bribriagain]

1. A WMD attack on a U.S. metro area

That's your call 2. WMD attacks become routine in the U.S.

see no. 1 3. U.S. civilization is destroyed

? 4. The human race self-immolates

?