Science

Sure. Something like a poorly configured sprite sheet could be an appropriate metaphor too. Personally, I have PTSD. For me it tends to manifest as getting wrapped up in memories and in grappling with thought patterns that make it hard for me to process them or that leave me struggling with how I feel as a result. A lot of my own stuff is very internal, and often comes in response to my trying to process trauma. I feel less like I'm tinting the world than struggling with buggy internal processes. Not to say that interpretation of outside stimuli (social stimuli in particular) isn't also a factor, but it's not the main thing for me.

Where you put the error, whether in interpretation or in execution, is largely beside the point, though, to my thinking. The main thing is that you're looking at an error versus a choice.

I do think that a lot of these destructive and malicious behaviors could certainly be seen as being the result of toxic thought patterns and compartmentalization, but I don't think that's quite the same thing as a buggy, error-prone brain.

Like, somebody who drives around in a massive pickup truck ignoring traffic laws and bullying their way around knowing that people will fear being hurt by their vehicle and will avoid them is just an abusive, dangerous asshole. There may be some underlying insecurity or discomfort that leads them to react that way, but it's the reaction they've chosen and habituated to. We can discuss free will all day, but there's a big difference between the guy who runs stop signs in a 2 ton vehicle and someone whose depression keeps them stuck in bed. One of those things is a pattern of choice-related behavior, while the other is someone struggling to have the energy to exist.

The fact that many of us seem to have a hard time conceiving of anyone making these kinds of choices on purpose, to me, is simply illustrative of it being related to volition. They make different choices because they're a different person, who sees things very differently. When the behaviors are taken to their extreme and other people are hurt, it can be harder to see the volitional difference, but at a simpler level I think it's a little more obvious.

Does knowingly blasting everyone with your high-beams indicate mental illness? Does being rude to service workers? Littering?

The volition aspect here is pretty obviously different in someone who, for example, dumps their trash in a river rather than paying to have it removed. We may not know exactly what's going on in their heads, but we can at least sort out that they probably don't really care about nature or pollution or the people swimming down-river. I think it becomes a little harder to see in those more extreme behaviors because it's so extreme, but I don't think the fundamental nature is all that different.

Someone carrying out a murder is not, in type, fundamentally different from someone who merely doesn't care if anyone gets killed by their 8ft tall truck. They're different in degree.