Crime and Punishment the two halves of the novel, as David Bethea has argued, is organized according to a mirror-like principle, whereby the "left" half of the novel reflects the "right" half. The seventh part of the novel, the Epilogue, has attracted much attention and controversy. Some of Dostoevsky's critics have criticized the novel's final pages as superfluous, anti-climactic, unworthy of the rest of the work, while others have defended it, offering various schemes that they claim prove its inevitability and necessity. Steven Cassedy argues that "Crime and Punishment" "is formally two distinct but closely related, things, namely a particular type of tragedy
Punishment Patrick's Purgatory", "The Vision of Tundale" or "Visio Tnugdali", and the "Vision of the Monk of Enysham", all from the twelfth century; and the "Vision of Thurkill" from the early thirteenth century. A principle often mentioned with respect to the degree of punishment to be meted out is that the punishment should match the crime. One standard for measurement is the degree to which a crime affects others or society. Measurements of the degree of seriousness of a crime have been developed. A felony is generally considered to be a crime of "high seriousness", while a misdemeanor is not. There