User blog comment:Ultrablud2/Something to make fans of Tom (RR) happy/@comment-24078152-20160317195649/@comment-24152851-20160318105702

Izzy likely has potential for intelligence, but it's usually suppressed by her delusional persona that predominates.

Not all high I.Q.'s are insane, though sometimes high cognitive intelligence in one area will sacrifice social intelligence. This is often the case with savants, which Brainzilla is meant to be a representation of.