Cassius and the Conspirators

So the conspirators and I make our way to see Brutus.  He greets all of us kindly and then I ask to have a word with him.  I was confident that i could get Brutus to join us and I was successful.  When Brutus and I turn back to the rest of the conspirators I say we should swear an oath but Brutus says no, we should have reason enough to motivate us and if we need to swear an oath than we should just break this entire idea off now and go back to sleep.

I suggest telling Cicero about our plans. All the conspirators agree to the idea besides for Brutus.  I do not want to go against Brutus since the romans love him and having him in on our plan makes it seem like it is the right thing to do.  It was also brought up if we should kill anyone else with Caesar or not.  Brutus said no because if we kill anyone else, it will look like we only killed Caesar out of anger and not for the better of Rome.