Disillusion - to free from illusion or false ideas: disenchant (Webster’s)
Illusion
1 a false idea or conception; belief or opinion not in accord with the facts
2 an unreal, deceptive, or misleading appearance or image !a large mirror giving the illusion of space in a small room"
3 a) a false perception, conception, or interpretation of what one sees, where one is, etc. b) the misleading image resulting in such a false impression
4 HALLUCINATION
(Webster’s)
Enchant
1 to cast a spell over, as by magic; bewitch
2 to charm greatly; delight
(Webster’s)
So it seems to me that it would be good to be free from illusion and enchantment.