He was a convicted blackmailer and had twice been declared criminally insane.

BBC: Fight to clear Derby suffragette Alice Wheeldon's name

Broadmoor opened in 1863 as England's first asylum for the criminally insane.

BBC: Broadmoor Hospital to get new access road ahead of revamp

After a bank robbery in 1990, he was found mentally unfit for prison and committed to a psychiatric hospital for the criminally insane.

NPR: Sweden Orders Retrial For Convicted Serial Killer

Attorney Steven Greenberg said that Dugan was not criminally insane.

NPR: Inside A Psychopath's Brain: The Sentencing Debate

Would it be criminally insane to trust the banks with more discretion about how they lend and invest, so long as they never breached a relatively low leverage ratio (which research indicates might need to be as low as 10 to one, and certainly no more than 20 to one)?

BBC: If banks are treated as naughty kids...