article_snippet.sent: Psychology can explain why somebody would turn rage inward on themselves about the fact that maybe themselves weren't going to keep doing themselves job and themselves're upset about that and so themselves're suicidal," Lubitz's girlfriend said.
article_snippet.sent: But there is no mental illness that explains why somebody then feels entitled to also take that rage and turn that rage outward on 149 other people who had nothing to do with the person's problems.