In the Giver, the government uses propaganda to trick the citizens.
They use a term called "release" which is where someone too old, dying or some other disease/problem, gets celebrated for their life and then realesed.
"For a contributing citizen to be released from the community was a final decision, a terrible punishment... (Lowry 2)."
This quote shows that being released is frowned upon and may celebrate the releasee's life but is just another word for a death and funeral.
In chapter 19, Jonas's Dad, as a nurturer, has to release a twin because it weighs less than it's sibling.
As this happens, we learn what that means...
"His father turned and open the cupboard. He took out a syringe and a small bottle. Very carefully, he inserted the needle into the bottle and begin to fill the syringe with clear liquid. [He carefully] directed the needle into the top of the newchild's forehead... (149)."
This sad quote explains how the citizens are treated poorly and dehumanized, for example; killing the thinner baby from a set of twins.