---
title: '<em>I</em>-Zombies: Hard Problem of Unconsciousness'
author: Gwern
description: "N/A"
created: 2011-12-18
modified: 2022-01-08
status: finished
importance: N/A
confidence: log
css-extension: dropcaps-de-zs toc-not
backlink: False
...

::: editorial
\[Discussion of "inverse *p*-zombies" via excerpts of ["Inverse zombies, anesthesia awareness, and the hard problem of unconsciousness"](/doc/psychology/neuroscience/pain/anesthesia/2008-mashour.pdf), Mashour & LaRock 2008: the problem of telling when someone *is* conscious but otherwise appears and acts unconscious.\]
:::
```{=HTML}
<div class='text-center' id='return-to-blog-index-link'>[<a href='/blog/index' class='link-page link-tag directory-indexes-upwards link-annotated-not' data-link-icon='arrow-up-left' data-link-icon-type='svg' rel='tag' title='Link to blog directory'>Return to blog index</a>]</div>
```
