Originally Posted by Just_Human
No, it's just that Crane has 0 ethic; a non-freak psychiatrist wouldnt have recommended the transfer of sane criminals
And who said Joker was put into Arkham?
The man is a terrorist,and he knew what he was doing
He was still a psychopathic mass murdering schizophrenic clown. Batman said it too "You'll be in a padded cell, forever." Also it's hinted in the novelization.