These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Fridge Horror: There are robot dogs and birds and such, but we never see anything organic - not so much as a blade of grass. Was all life killed off by something in the now-distant past, leaving the robots play-acting the roles of their old masters?