The rotting food was just one example; Spontaneous Generation covered a wider range of things. For instance, it claimed that fish came from water and frogs came from trees and swamps. The point of the card is that it is not a living thing, yet it randomly produces living things.
I still think that it's related to
, since it's the only shared factor:
from
,
from
,
from inanimate objects (maybe inanimate objects are
?), random
I see life everywhere!
Of course it's only my opinion, and if you feel it belongs to entropy i won't insist.