Mau Mau Uprising given rise to three native Kenyan political blocks: "conservative", "moderate nationalist" and "militant nationalist". It has also been argued that Mau Mau was not explicitly national, either intellectually or operationally. Bruce Berman argues that, "While Mau Mau was clearly not a tribal atavism seeking a return to the past, the answer to the question of 'was it nationalism?' must be yes and no." As the Mau Mau rebellion wore on, the violence forced the spectrum of opinion within the Kikuyu, Embu and Meru to polarise and harden into the two distinct camps of loyalist and Mau Mau. This neat division
Operation Anvil (Mau Mau Uprising) In the weeks preceding the operation rumors circulated among the African population that Nairobi was due to be subjected to a security sweep. Some insurgents moved to the outskirts of the city and were thus outside the cordoned area. On 04:30 on 24 April British forces initiated Operation Anvil, sealing off every road and track leading in or out of Nairobi. Government forces then surrounded locations which were home to substantial Kikuyu populations in the city such as Makongeni, Bahati, Kariokor, Ziwani, and Pumwani, thus preventing any Mau Mau from escaping. Informers disguised with hoods identified suspected rebels to the