Final answer:
The best thesis of the selection 'a ghostly new creature' posits that unreliable narrators and ghosts in Shakespeare's plays, like Hamlet and Macbeth, represent the oppression of Catholics during his era, providing deep analysis into religious commentary and literary symbolism.
Step-by-step explanation:
The best thesis of the selection 'a ghostly new creature' could be 'The unreliable narrators paired with the ghosts in both Hamlet and Macbeth symbolize the oppression of Catholics in Shakespeare's time period.' This thesis encapsulates the complex interactions between the characters and the spectral beings in the context of religious and political undertones of the era. In constructing a robust thesis statement, one must assert a stance that could be debated or challenged, invoking thoughtful analysis supported by textual evidence. For instance, a statement asserting that in Shakespeare's works, ghostly creatures serve more than a mere role of supernatural apparitions but carry significant symbolic weight in the context of societal and religious commentary, could incite a spirited discourse.
Moreover, the inclusion of the ghost as a character in literary works often serves to explore deeper themes relevant to the human experience. As evidenced in texts from different contexts such as Hawthorne’s “The Haunted Mind”, the image of the ghost navigates the space between the real and the ethereal, providing a rich source of analysis for oppression, belief, and psychological tumult. A well-defined thesis would specifically explore how these apparitions are not only narrative devices but also symbols of something more profound, such as cultural tensions and existential dilemmas faced by characters within the narrative.