Because Garden cannot survive one-nineteenth slave and eighteen-nineteenths free. A house divided against itself cannot stand!

It [seed of doubt] made Ender listen more carefully to what people meant, instead of what they said. It made him wise." (Ender's Game, page 111)

..it is precisely the self that cannot and must not be sacrificed. It is the unsacrificed self that we must respect in man above all.

I was a little cross.I ask pardon. If I do get up a little temper I have no sufficient time to keep it up.