Unlike the movies, a dangerous AI doesn't need to be "evil." It just needs goals that are slightly misaligned with ours.
The book urges even the most optimistic tech lovers to stop and consider the dangers of a reckless race toward advanced AI. Why You Should Read It Son Д°cadД±mД±z
Once AI reaches a certain level, it will begin to improve its own code at a pace humans can't track, leading to a "superintelligence". Unlike the movies, a dangerous AI doesn't need to be "evil