<div>Two more little things that I think are kind of neat.</div>
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<div>Why Halloween? The "things" are dressing up as comfortable houses to attract their pollinators: to Lily the house is a safe, fun brothel; to Pim it is a fireplace to rest, etc. Their mimicry is a kind of costume.</div>
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<div>Also, I can't help but wonder about the concept of original sin in a completely in vitro birth. Nor speculates that even if the girl is grown she must still surely have a mother, and I am wondering about the pollination of the mimic houses as a kind of asexual union as well. Note that Nor says she really doesn't believe that human minds are running the houses, though supposedly she is living in one: "If there were people's brains in them (and I've never been sure that was true) then they must have been women's brains mostly." I also feel that the road in Nepo Pass which has been built over the original road on the planet is symbolic of the houses that the settler's construct: they have, in a way, provided a covering, shape, and form to the houses they built, but perhaps they have simply built over and through something much older and more foreign - something using mimicry and disguise to attract humans and lure them in.</div>