Google’s AI sounds like a human on the phone — should we be worried?

Google’s AI sounds like a human on the phone — should we be worried?

It came as a total surprise: the most impressive demonstration at Google's I/O conference yesterday was a phone call to book a haircut. Of course, this phone call with a difference. It wasn't made by a human, but by the Google Assistant, which did an uncannily good job of asking the right questions, … social experiment …