During the reading, Horatio implied that the Ghost is “guilty”, extravagant, and has an erring spirit. Horatio also warned Hamlet that the Ghost may bring him into madness due to the fact that this Ghost is also Hamlet's father, whom he was very close too. That is the reason why Hamlet is able to communicate with this ghost. This would bring madness to Hamlet because after the passing of his father, the Queen (hamlet’s mother), remarried very quickly to Hamlet’s uncle. From Hamlet’s point of view, this Ghost is trustworthy because it is also his own father, and that he is a great King. Hamlet is concerned why people are not mourning the loss of this great King, while he is the only that seems to be very sad after the loss of his own father.
