Jomo Kenyatta had eczema across his body. Kenyatta's imprisonment transformed him into a political martyr for many Kenyans, further enhancing his status. A Luo anti-colonial activist, Jaramogi Oginga Odinga, was the first to publicly call for Kenyatta's release, an issue that gained growing support among Kenya's anti-colonialists. In 1955, the British writer Montagu Slater—a socialist sympathetic to Kenyatta's plight—released "The Trial of Jomo Kenyatta", a book which raised the profile of the case. In 1958, Rawson Macharia, the key witness in the state's prosecution of Kenyatta, signed an affidavit swearing that his evidence against Kenyatta had been false; this was widely publicised.
Jomo Kenyatta Kikuyuland following World War I, among them the campaigns of Harry Thuku and the East African Association, resulting in the government massacre of 21 native protesters in March 1922. Kenyatta had not taken part in these events, perhaps so as not to disrupt his lucrative employment prospects. Kenyatta's interest in politics stemmed from his friendship with James Beauttah, a senior figure in the Kikuyu Central Association (KCA). Beauttah took Kenyatta to a political meeting in Pumwani, although this led to no firm involvement at the time. In either 1925 or early 1926, Beauttah moved to Uganda, although remained in contact