"They are important now because the humans want them now."
There are not, which means that whatever took the humans didn't want to do any damage.
Whatever humans wanted here after dark, maybe one of them would be careless enough to wade out.
Most humans might want to leave this scene to take a rest in a cool, darkened room.
No humans would want to live on a world like this, he told himself.
Normal humans did not want us among them, though we are really quite human ourselves.
If so, he could not imagine what the humans wanted on the other side.
Normal as in what society says most humans want: find a true love, meet the family, get married, have kids, live happily ever after.
Earth is the place all the humans on Ganymede want to go back to.
What if it worked and then humans wanted that gene?