"There is nothing new in the world except the history you do not know."
The similarities between Hitler and Bush in points of genealogy and actions should strike anyone with half a brain left as a big red WARNING SIGN.
The ignorant are bount to repeat their misery. Ignorance is curse, evil, and blessing at ones; curse because, as said bevore, the ignorant are bount to repeat their misery, evil because ignorance is the cause of most evil, blessing because the ignorant are mostly unaware of what they are doing and thus free from feeling guilt or remorse - a trait Sociopaths share.
As long as people don't learn from history, we are colectivly bount to repeat the misery.
