> We know this is only 200,000 neurons. Dogs have 500 million. Humans have billions. But where is the line for sentience, awareness? Have we defined it?
If this concern is genuine, I think the first step is to embrace veganism. Because while we don't know the exact offset, it's pretty obvious a dog or a pig reaches it
> What are the plans to scale up?
I don't know, slavery on an unimaginable scale? That's where AI is heading too, by the way. Sooner, rather than later, those two things will be one and the same.
I think "MMAcevedo" basically nails it: https://qntm.org/mmacevedo
I don't think it's a best example. MMAcevedo is about running a real human mind on a different substrate (for science, for labor, or to torture it for fun a million times, I guess, by a bored teenager who got the image from torrents).
Scaling up these neuron cultures is rather something like "head cheese" from Greg Egan's "Rifters" novels (artificial "brains" trained to do network filtering, anti-malware combat etc.).
>Greg Egan's "Rifters"
By Peter Watts actually.
Yes, sorry! I like them both a lot.
I had a genuine feeling of dread reading that, wow.
> the first step is to embrace veganism
The past 4 billion years of life for prey animals has been "get born, eat, get eaten by a predator." They have never experienced any other environment. Why do we owe them a different one?
For me the issue isn't with the killing/eating of animals. Rather, it's how they are treated during their lifetime by the meat industry - which is essentially optimizing for the minimum conditions that can still provide meat that can be sold legally. I'm not a vegan by the way, but I can appreciate the moral case vegans make.
For the same reason that we now consider murder, assault and other actions that harm people morally wrong. These have also been a part of life ever since humans or other hominids roamed the earth, we just determined that they are morally wrong later on.