Throughout the 20th century, Arabic writers in both poetry and prose have reflected the changing political and social climate of the Arab world in their work. Anti-colonial themes were prominent early in the 20th century, with writers continuing to explore the region's relationship with the West until the present day. Internal political upheaval has also been a challenge, with some writers suffering censorship. There are many contemporary Arabic writers, such as Mahmoud Saeed (Iraq) who wrote "Bin Barka Ally", and "I Am The One Who Saw (Saddam City)". Other contemporary writers include Sonallah Ibrahim and Abdul Rahman Munif, who were imprisoned by the state for their anti-government work. At the same time, others who had written works supporting or praising governments were promoted to positions of authority within cultural bodies. Non-fiction writers and academics have also produced political polemics and criticisms aiming to re-shape Arabic politics. Some of the best known are Taha Hussein's "The Future of Culture in Egypt", which was an important work of Egyptian nationalism, and the works of Nawal el-Saadawi who campaigns for women's rights. Tayeb Salih and Ghassan Kanafani are two other writers that explored identity in relationship to foreign and domestic powers, the former focusing on colonial/post-colonial dynamics and the latter on the Palestinian struggle.