Nero to Tacitus, the source of conflict between Nero and his mother was Nero's affair with Poppaea Sabina. In "Histories" Tacitus writes that the affair began while Poppaea was still married to Rufrius Crispinus, but in his later work "Annals" Tacitus says Poppaea was married to Otho when the affair began. In "Annals" Tacitus writes that Agrippina opposed Nero's affair with Poppaea because of her affection for his wife Octavia. Anthony Barrett writes that Tacitus' account in "Annals" "suggests that Poppaea's challenge drove [Nero] over the brink." A number of modern historians have noted that Agrippina's death would not have offered
Kicking Bird favorite son was killed in a raid. Guipago, who had walked the peace path, was now indisposed and with Satanta removed from his position as war chief, which he lost while imprisoned, Kicking Bird was supported by the U.S. authorities as head chief of the Kiowas. Indian officials and the military would look to him as the head chief. Kicking Bird was successful in keeping his followers on the reservation, but Guipago's scorn towards the "road of peace" and attitude towards that of war severely undermined Kicking Bird's efforts at pacification. On June 27, 1874, a consolidated force of warriors