Article Title: Larry Page accused Elon Musk of favoring human species over digital life forms during an argument about the dangers of AI at Musk's 44th birthday
Snippet of Article: "...As several other party attendees listened, Page outlined his version of a "digital utopia" in which humans would eventually merge with intelligent machines, giving rise to a competition between various forms of intelligence, according to The Times account. Musk's take was that society would be doomed because machines would wipe out humanity.
Musk's biographer, Walter Isaacson, also wrote about the fight but dated it to 2013 in his recent biography of Musk. Isaacson wrote that Musk said to Page at the time, "Well, yes, I am pro-human..."
Source: finance.yahoo.com