Just a quick PSA - no idea if this is just a pet peeve of mine, but I strongly dislike when a game defaults to localized language (in my case, German), without me ever asking it to do so.

There's no in-game setting for language (why, I ask you?), but languages can be changed manually.
Access the game's language folder (in my case that's C:\GOG Games\Future Unfolding\data\language), create a sub-folder and move the language files you do not wish the game to use in there.

Easy enough to figure out, but maybe helpful to some people with the same strange preferences as me ;)