How does the information Jonas learns change his feelings about is father?

The information Jonas learns about his father's role in the community as a Nurturer, includes the act of "releasing" infants who do not meet certain criteria, changes his feelings towards his father. He becomes shocked and deeply disappointed, realizing that his father has been deceiving him all along. This revelation challenges Jonas's trust and admiration for his father, causing him to see him in a new light.