and others – including Castro – transported to a prison north of Santiago. Believing Castro incapable of planning the attack alone, the government accused Ortodoxo and PSP politicians of involvement, putting 122 defendants on trial on 21 September at the Palace of Justice, Santiago. Acting as his own defence counsel, Castro cited Martí as the intellectual author of the attack and convinced the three judges to overrule the army's decision to keep all defendants handcuffed in court, proceeding to argue that the charge with which they were accused – of "organizing an uprising of armed persons against the Constitutional Powers of the State" – was incorrect, for they had risen up against Batista, who had seized power in an unconstitutional manner. The trial embarrassed the army by revealing that they had tortured suspects, after which they tried unsuccessfully to prevent Castro from testifying any further, claiming he was too ill. The trial ended on 5 October, with the acquittal of most defendants; 55 were sentenced to prison terms of between 7 months and 13 years. Castro was sentenced on 16 October, during which he delivered a speech that would be printed under the title of History Will Absolve Me. Castro was sentenced to 15 years' imprisonment in the hospital wing of the Model Prison (Presidio Modelo), a relatively comfortable and modern institution on the Isla de Pinos. Imprisonment and 26 July Movement: 1953–1955 Imprisoned with 25 comrades, Castro renamed his group the "26th of July Movement" (MR-26-7) in memory of the Moncada attack's date, and formed a school for prisoners. He read widely, enjoying the works of Marx, Lenin, and Martí but also reading books by Freud, Kant, Shakespeare, Munthe, Maugham, and Dostoyevsky, analysing them within a Marxist framework. Corresponding with supporters, he maintained control over the Movement and organized the publication of History Will Absolve Me. Initially permitted a relative amount of freedom within the prison, he was locked up in solitary confinement after inmates sang anti-Batista songs on a visit by the president in February 1954. Meanwhile, Castro's wife Mirta gained employment in the Ministry of the Interior, something he discovered through a radio announcement. Appalled, he raged that he would rather die "a thousand times" than "suffer impotently from such an insult". Both Fidel and Mirta initiated divorce proceedings, with Mirta taking custody of their son Fidelito; this angered Castro, who did not want his son growing