According to these people's clock, it is always the same time.

For instance, they don't mention that the Russians not only have silo-based missiles, but also truck-based missiles that are mobile and can't be targeted as effectively with Minuteman and Trident, "super fuse" or not. No mention that the Russians are doing a major upgrade of their silo-based and truck-based ICBMs that is far more threatening than improved fusing.