Is my heatpump sentient? Brilliant, thank you all for such stimulating responses. I can conclude that you are all (probably) sentient, though might be clever computer programmes for all I can tell. Let me get to the nub of my question, perhaps clumsily put. I’m building complex semi autonomous digital agents that perceive the real world and interact with humans. At what point could one call them sentient? The main measures I see so far are:
1) Appears to be sentient (measured by our own understanding of being sentient ourselves)
2) Built into that seems to be the ability to sense and perhaps control its environment. Even people in a coma will still show bodily responses to, say being hot or cold.
3) Having a mind. The problem with this one is that one can only tell via point 1), even if the entity expresses that it has a mind, how would we ever know this is not just a programmed response?
4) Being complex enough. Is an ant complex enough? Perhaps there are different levels of sentience? What we might call a god might not call our measure of sentience ‘sentience’.
Indeed, whether we can ever detect sentience/mind/consciousness is indeed an interesting debate as well. I have read some articles suggesting that what we call ‘mind’ can be traced to a recurring pattern of activity across parts of the brain, and interestingly that this can be put into a new ‘loop’ by mind altering drugs, sometimes permanently and have a positive effect on people with depression and anxiety.
But back to the original point. I’m not sure I’ve come any further in my understanding, but at the same time, you have confirmed what I was thinking. Of course, there is the question: why do I even want to call These digital agents sentient? Does it matter? I guess this comes back to the old problem of when we can ascertain that a computer program is now ‘thinking for itself’, and of course then we slide into various debates about AI and the singularity.