THE TRUTH: 2, 6, 12 + self-impact = Autonomous Robot Life!
Here is the truth! (No humble stuff here)
“Does a robot need to have more than one source of input to be a robot?” Yes. Unless this one source is mixed. But only one allways makes it very simple. Very. Dumb, usually. In the grey zone! Also it depends on the source: If the source is only “on/off”, then it is not a robot, merely a cofee machine.
The inputs needs to be from at least 2 different sources, have at least 6 different variations. And choise of the robot needs to be made from at least 12 different variations. And most important; The choise that the robot makes must be of a kind that can affect the next inputs to the robot.
Why 2, 6, why 12, why the need to have impact on next input? Because this is how it is! It is the universal truth!
If you have ever made a robot, you can allways hold it against the above proclaimed law of Fritsl, and you will agree; Either you did have that feeling of it being autonopmous and alive (and it passed the above test) or it did not feel autonomous, and did not pass the test, you where never in contact with creation of autonomous independance, it was not alive, it was stupid, just a complicated coffeemachine, dead.
“Is it impossible, by definition, to have a robot without sensory devices?” Yes!
“Does a pressuresensor, hooked up to the fender on a remote controlled car, that triggers a crashing noise when the car hits an obstacle, make it a robot (seeing as it now has two sources of input or senses)?” No - it has no choise, no logic other than On/off, and its output does not have the ability to change the next input, and so it is just a switch!
“b: an efficient insensitive person who functions automatically” - Hey, then I am a robot in the morning!
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2: a device that automatically performs complicated often repetitive tasks” - Hey, then I am a robot in the rest of the day!
/ Frits