lacked the capacity to appreciate the wrongfulness Insanity Defense FAQs Frontline Insanity Defense FAQ PBS/Frontline pleading insanity 1 out of 4 attempts according to the American Psychiatric Association Insanity Defense FAQs not guilty by reason of insanity less than one percent PBS Frontline: A Crime of Insanity lacked the capacity to appreciate the wrongfulness Frontline Insanity Defense FAQ http://www.pbs.org/wgbh/pages/frontline ... /faqs.html Source Insanity Defense FAQs contrary to public perception Insanity Defense FAQs