3. iago talks with roderigo about how the senate will deal with the situation between othello and desdemona. here reveals insight into othello’s character as he says, “for i do know the state, / however this may gall him with some check, / cannot with safety cast him, for he’s embarked / with such loud reason to the cyprus of his fathom they have none to lead their business” (i.1 164-170). what does he mean here?