I don’t think they’ve actually published this one? They have a bunch of related publications and they released the code on GitHub though.
Code here: https://github.com/SeanCole02/doom-neuron
Science here: https://corticallabs.com/research
What debarchery!
For the unprivileged container thing, containers tend to be lighter on resources than VMs at the cost of a little isolation (they share the same kernel as proxmox which could have security implications).
The ability for lxc containers to run unprivileged with all the restrictions that entails alleviates a bit of that security risk.
Both options are generally considered pretty secure but bugs/vulnerabilities could break isolation in either case. The only real 100% safe isolation is bare metal.
I tend to run containers unless I have a really good reason to need a VM, and run unprivileged unless I have a really really good reason not to.
My recommendation is a VPN server to connect in from outside and have the default gateway for the VPN clients be a server that acts as a router that’s set up with your commercial VPN.
That way, you can be outside on a phone or a computer, access your internal network and still have your public internet traffic go out through your commercial VPN without having to be able to configure multiple VPN connections at once (eg. Android doesn’t support that).
Eg. 2 debian proxmox containers. One that runs wireguard (head/tailscale might also work here?) for external access and one that runs mullvad(or whoever) VPN cli and IP forwarding to be the gateway for your clients.
Only downside is the extra hops to send everything through your home network first rather than straight to the commercial vpn which is probably fine depending on your speeds. You can always disconnect and connect directly to the commercial VPN for faster internet traffic if you need to.
There’s a lack of evidence for anything not being conscious.
Neurons work by generating electrical signals in response to stimulus (either electrical inputs from other neurons or physical/sensory inputs activated by light or touch etc.) and they do this in a physical way.
If they’re conscious, then there’s a pretty good chance that power plants are conscious, computers are conscious and pretty much everything else in the world is conscious.
I’m not sure there’s any requirement for consciousness to include “human-like reasoning” or “understanding” for it to have some kind of experience and perspective or awareness. Humans make a lot of assumptions about the world to make it fit the patterns we’re used to.
A cluster of neurons trained to play doom might have consciousness but it’s not likely to think like a human, just like a rock or a plant or an ant or an iPhone might have consciousness.
Whether it’s ethical to squash an ant or turn off an iPhone or stimulate a lab-grown neuron depends on your ethical framework and your philosophical worldview.