Abolish the insanity loophole The insanity defence is a loophole that should be abolished and use a criminal charge applying the traditional common law principles of men, intentions, recklessness and general knowledge to all criminal cases. The insanity defence does not include all the offenders confirmed to be mentally ill. Therefore, current strategies and procedures for dealing with people proved to have levels of insanity and convicted sick mentally should be instituted. It is difficult to differentiate between criminal and non-criminal actions using conditions of mental illness levels. I firmly believe that mental illness is an irrelevant technique for determining criminal responsibility compared to other biological and social factors that could determine an individual’s behaviour. Reflectively, John W. Hinckley made a verdict based on the insanity defence, which raised a concern that guilty people escape the truth by leaning on the aspect of insanity. The insanity defence is a loophole that needs to be closed by changing the test of insanity, shifting the burden of proof to the defendant. Thus, the insanity defence needs to be abolished because it impacts crime, especially in murder cases.