Answer:
They have been talking about Ender because they think that he can save the world from the bug-gers. Colonel Graff believes that Ender is the one that will save the world and has big plans for him.
(sry brainly won't let me spell bug-gers properly bc it says it is inappropiate word)
Explanation:
i am not in University but you can get their discriptions online from past students
