Quote Originally Posted by gwahir View Post
she was clearly crazy when she killed the mother.

also, whether or not she WAS crazy, it's well established that MIB THOUGHT she was crazy and regarded her as such.

yes, MIB has locke's memories and christian's as well as jacob's brother's... but MIB-as-locke referred to jacob's brother's mother as "my mother". that implies an actual consciousness transfer rather than just memory inheritance.
Locke's mother was crazy too. Just a reminder.