Artificial intelligence is an oxymoron, two terms that do not go together. No artificial intelligence can freely choose while having to follow a pre written code. Human intelligence is only reflected or mimicked in this pre written code and no expert system has freedom of choice, results cannot happen in any other way than the pre written code dictates. Even when a robot writes code it is still limited to the amount of possible outcomes predetermined by human programmers. One million lines of code would be about 18,000 pages of text or about 14 times the length of the novel War and Peace. To print out the code of all of Google services would be about 36,000,000 pages, a stack 2.2 miles high. Robots are programmed in the C , C++ or Python languages that require thousands of subroutines to operate the many functions a robot would need to appear human or intelligent. All of these programs only mimic intelligence and you can only get out of the robot what you put in. The only way for a robot to kill a human is for them to be programmed to and weaponize them. The fears people may have of a terminator style robot that achieves consciousness and seeks to destroy humanity is total science fiction. However, an evil human could program robots to kill other humans but the robot would have no capacity for emotion or sentience in carrying out the program. It is impossible for matter of any kind to be alive or intelligent. Only biological organisms are alive by the breath of God. Human flesh alone is not alive until the breath, the human spirit enters and imparts life by its presence. Your brain does not think or store information. The brain is the interface between your human spirit and your body. True life and intelligence is not material but spiritual. Robots do not have a spirit, only a program designed by man that can only do what it is programmed to do. The real threat of AI is not the robot but the human who programs it. It is like a gun. Guns can’t kill unless a human uses it to. A gun is a tool, so is a robot. Tools cannot think or reason only the humans using them.