He has just joined the conspiracy which other men have begun, to be sure, but he is already calmly taking over the decision-making power and dictating the direction of the conspiracy. Cassius proposes Cicero and Brutus vetoes it. This, in fact, continues throughout the play. Cassius is constantly making solid, practical suggestions, which Brutus as constantly vetoes.
Almost at once Brutus forces a wrong decision on the conspirators, one that makes rum inevitable.
Cassius suggests that Mark Antony be killed along with Caesar. This is a sensible view if we accept the notion of the assassination in the first place. In planning any attack, it is only practical to take into account the inevitable counterattack and take measures to blunt it. Even if Caesar is killed, Mark Antony, an experienced general who is popular with his troops, would have the ability and the will to strike back, if he is allowed to live. Why not kill him then to begin with?
But Brutus says:
—Act II, scene i, lines 162-66
Is this Brutus' nobility? If so, Shakespeare takes considerable pains to neutralize it in the assassination scene an act later, where the conspirators do act like butchers and Brutus urges them to it.
Is it Brutus' obtuse stupidity? Perhaps, but even more so it is an example of how he, not Cicero, "will never follow anything that other men begin."
Perhaps Brutus might himself have suggested taking care of Mark Antony along with Caesar, if only Cassius hadn't mentioned it first. Now, however, that Brutus is in the conspiracy he will lead it, and the one way to do that is to contradict any initiative on the part of the others.
Cassius, uneasily appalled by Brutus' blindness, tries to argue against it. Cassius says of Mark Antony:
—Act II, scene i, lines 183-84
But Brutus won't even let him finish. Brutus has spoken, and that's that
At this point there is the sound of a clock striking, and Brutus says:
—Act II, scene i, line 192
This is one of the more amusing anachronisms in Shakespeare, for there were no mechanical clocks in the modern sense in Caesar's time. The best that could be done was a water clock and they were not common, and did not strike. Striking clocks, run by falling weights, were inventions of medieval times.
Indeed, the very same scene, at the beginning, shows Brutus speaking of time telling in a way far more appropriate to his period. He says then, peevishly, as he sleeplessly paces his bedroom:
—Act II, scene i, lines 2-3
Some last arrangements are made. Decius volunteers to make certain that Caesar doesn't change his mind and that he does come to the Capitol.
There is talk of adding new conspirators and of the exact time of meeting. The conspirators then leave and Brutus is left alone.
But not for long. His wife enters, and demands to know what is going on. Who are these men who came? Why is Brutus acting so strangely? She feels she has a right to know, for
—Act II, scene i, lines 292-95
Cato was the Pompeian leader referred to earlier, who led the anti-Caesar forces in Africa. His full name was Marcus Porcius Cato, and he is usually called "Cato the Younger," because his great-grandfather, another Marcus Porcius Cato (see page I-227), was also important in Roman history. Cato the Younger was a model of rigid virtue. He deliberately conducted his life along the lines of the stories that were told of the ancient Romans.
Since he was always very ostentatious about his virtue, he annoyed other people; since he never made allowances for the human weaknesses of others, he angered them; and since he never compromised, he always went down to defeat in the end.
Later generations, however, who didn't have to deal with him themselves, have greatly admired his stiff honesty and his unbending devotion to his principles.
Cato, after the defeat of the anti-Caesarian forces in Africa at the Battle of Thapsus in 46 b.c., was penned up with the remnants of the army in the city of Utica (near modern Tunis). Rather than surrender, he killed himself, so that he is sometimes known to later historians as "Cato of Utica." (Meanwhile the "noble" Brutus, far from emulating his uncle's steadfastness, had switched to Caesar's side and was serving under him.)
Cato had a daughter, Porcia, or "Portia" as the name appears in this play, who was thus Brutus' first cousin. The two had married in 46 b.c. and were thus married about two years at the time of the conspiracy. It was the second marriage for each.
Portia is an example of the idealized view of the Roman matron-almost repulsive in their high-minded patriotism, as in the case of Volumnia (see page I-225). Thus, Shakespeare follows an unpleasant story told by Plutarch and has Portia say:
—Act II, scene i, lines 299-302
According to Plutarch, she slashed her thigh with a razor, and then suffered a fever, presumably because the wound grew infected. She recovered and, showing Brutus the scar, said this indicated how well she could endure pain and ensured that even torture would wring no secrets out of her.
Roman legend spoke frequently of the manner in which Romans could endure pain in a patriotic cause. There is the tale, for instance, of Gaius Mucius, who in the very early days of the Roman Republic was captured by the general of the army laying siege to Rome. Mucius had invaded the general's tent with the intention of assassinating him and now the general demanded, under threat of torture, information on Rome's internal condition.