....and what page is andrew on, then - dazzlenation?....go figure:

Andrew Marr (@AndrewMarr9) / Twitter

Terminator Salvation - Wikipedia

let me see...another one of those 'computer goes mad and decides to' etc etc?

In 2003, Dr. Serena Kogan of Cyberdyne Systems convinces death row inmate Marcus Wright to sign over his body for medical research following his execution. Sometime later, the automated Skynet system is activated and becomes self-aware; perceiving humans as a threat to its existence, it starts a nuclear holocaust to eradicate them in the event known as "Judgment Day".