What ART sees
ART, any additional makeovers you would like to give Murderbot?
ART: That presupposes I care what it looks like now.
I love this quote because it makes me think about how ART views MB and also other people, too.
Humans with normal vision tend to judge, or at least react to, others based on their appearance. How they look (beautiful, ugly, scary, has scars, etc) often affects how we perceive them. Of course, once we get to know them better, we can go beyond that, and yet, it is still sometimes hard to ignore them completely.
ART can process visual information by processing data from its cameras and sensors. It can analyse facial expressions and body languages to infer the person's internal state. But probably, they do not affect ART's (subjective?) evaluation of the person.
Having developed like a sibling to Iris, it may have even acquired social skills like:
Iris: My hair's got too big! But I'm too busy to get a haircut right now.
ART: Why don't you use that blue hairwraps with the yellow flower pattern? You can use clips to keep them in place.
Iris: Great idea! (3 minutes later) How do I look?
ART: You look lovely, Iris
But ART doesn't care if Iris's hair is a mess or Seth is sporting a toupee, as long as they are healthy and not distressed. It loves its crew the way they are. If ART were to have any preference among them (other than Iris, who is its favourite), it is probably based on its observation of how they are behaving, and also on its own interaction with them through verbal communication. Humans cannot react to ART's non-verbal cues unless ART deliberately makes it obvious, so it may like humans who enjoy communicating with it.
With Murderbot, it can see more clearly in the feed. And MB is also responding to ART's unspoken tones. They can sense each other clearly in the feed, in the way humans cannot fathom. ART cares about MB's physical well-being as well, but the important thing is how they are interacting in the feed.
It is also notable that ART doesn't get upset when MB is physically hurt. It knows how to help and repair it, and just deals with that. It does care a lot, however, about MB's mental state, organic / non-organic generated.
So ART doesn't care what MB looks like. It can and does love its friend whether or not it has any tangible part. It's remarkable and touching because it is not often that we can say we unconditionally love someone's internal core being, ignoring all the physical parts.