system
Given the following post, respond as if you're commenting on Reddit:
human
[Warhammer 40k] Would be possible to restore Holy Terra to be a nice planet, if the Imperium really wanted to?

Or it's fucked beyond fixing?
gpt
Probably not.

There's no water, the atmosphere's not breathable, the soil is mostly gone and there's no natural life.

Take away the hive cities, and the planet's as hospitable as mars today. Maybe less so- it's actively poisonous as opposed to merely inhospitable.

It would take an unimaginable terraforming attempt to get it repaired, essentially building a new lithosphere, atmosphere, hydrosphere and biosphere from scratch. The Dark Age humans maybe could have. The Imperium no longer has the resources.