Geoff Watts:

In truth my reaction to Charlie, far from being odd or childish, is pretty typical. Robots, of course, are hardly new. Over the last few decades we’ve had industrial devices that assemble cars, vacuum our floors, and shunt stuff around warehouses. But the 2010s have seen a rise in the attention paid to robots of the kind that most of us still think of as robots: autonomous machines that can sense their surroundings, respond, move, do things and, above all, interact with us humans. We all recognize R2-D2, WALL-E and scores of their lesser-known kin. The unnerving thing is that their nonfictional counterparts are extremely close at hand. Some press stories are exotic—those about ‘sexbots’ being among the more sensational—but many have featured robots at the less hedonic end of social need: disability and old age.
 This has set me wondering how I might cope with the experience—not for an hour or a day, but for months, years. Not tomorrow, but very soon, I will have to get used to the idea of living with robots, most likely when I’m elderly and/or infirm. Contemplating this, my line of thought has surprised and disturbed me.