First Strike for Peace?

Pre-Emptive Nuclear Strike a Key Option, NATO Told

The west must be ready to resort to a pre-emptive nuclear attack to try to halt the “imminent” spread of nuclear and other weapons of mass destruction, according to a radical manifesto for a new NATO by five of the west’s most senior military officers and strategists.
Calling for root-and-branch reform of NATO and a new pact drawing the US, NATO and the European Union together in a “grand strategy” to tackle the challenges of an increasingly brutal world, the former armed forces chiefs from the US, Britain, Germany, France and the Netherlands insist that a “first strike” nuclear option remains an “indispensable instrument” since there is “simply no realistic prospect of a nuclear-free world”.

And a few days ago Russia talked about their pre-emptive strikes. If pre-emptive strikes occur at the same time - is that like a double-negative? Do they cancel each other out?