"Very few Jedi admit there are mistakes in their order." The same went for the Sith. None of them learned anything. The Empire itself learned nothing.

It was infuriating.

"Everyone is focused on tradition and how things have always been run. Never once do they consider their views lacking or their absolute. They push out others do to differences and deny themselves powerful allies as a result. Why? Because that is how it's always been. Ignorance is a dangerous flaw."