It would seem to me that the sentiment expressed by "a world without nuclear weapons" would mean in a practical matter as "a world where all nuclear weapons have been used".
Those things are here to stay unless we blast ourselves down to a level of technology where they cannot be manufactured.
For once, a front moved through Houston before I had to go to work, and the rain never fell on me.
Because nothing sucks more than having to stand out in the driving rain, waiting for a bus. In Metro's infinite wisdom, they have dismantled the bus shelters that were in place, leaving only some new brickwork and a curved concrete bench. A roof, I suppose, is not a world class necessity.