A group of conservative women known as the "ladies in pink"
A. Brutus and Cassius are defeated at Philippi, making Antony and Octavius the leaders of Rome.
The final act ends up with Cassius and Brutus fighting against Antony and Octavius. Both Cassius and Brutus end up dying and that solidifies that Antony and Octavius will rule, although the play does hint at potential friction between the two remaining leaders.
They were all barriers for the colonial period
Dorothy Vaughan had six children, so it was really hard to commit to them and science at the same time. But this reconciliation was, in her case, a philosophical matter of private and public interest. What she did as a scientist helped her children too, just like so many other children, and humanity in general. As a mother, she naturally missed her children and wanted to spend more time with them; but she had this other mission as well, which was even more important, in terms of humanity.