The word evoke simply means to draw forth.
Because it’s good and easy to cook
Thoreau begins Civil Disobedience by saying that he agrees with the motto, "That government is best which governs least." Indeed, he says, men will someday be able to have a government that does not govern at all. As it is, government rarely proves useful or efficient.
Answer:
That's true, because if it is unclassified, think about it, is that document really existant or important if it went unclassified? Or is it just lost?