That was the kelp the first humans on Pandora destroyed.
You humans could never have won and destroyed my race!
They might sense that in a few million years, humans like us'll destroy 'em!
Our fellow humans destroyed each other because of the imprinter!
At the same time, humans destroyed the Dodo's forest habitat.
He used them often before the humans destroyed their lesser ship.
At the same time, the humans are destroying the androids which the created for the service of Man.
Duffy also believes that humans will eventually destroy the planet.
Far easier to make humans destroy themselves and Swarmers as well.
Without their masters, the humans go mad and destroy the ship.