Subtle Conflict 5: Counterattack

In Act III, scene 1, we left off at the point Hamlet finds that he can make Ophelia think whatever he wants, that she is a mental whore, so to speak, who has no mind of her own.Then whose mind is behind her suddenly changing her policy and deciding to speak with him today? Thus, Hamlet realizes this encounter with Ophelia is a setup -- an attempt to get him to say something "treasonous" and that