Friedrich Engels Friedrich Engels Friedrich Engels (; ; sometimes anglicised Frederick Engels; 28 November 1820 – 5 August 1895) was a German philosopher, communist, social scientist, journalist and businessman. His father was an owner of a large textile factory in Salford, England. Engels founded Marxist theory together with Karl Marx and in 1845 published "The Condition of the Working Class in England", based on personal observations and research in Manchester. In 1848, Engels co-authored "The Communist Manifesto" with Marx and also authored and co-authored (primarily with Marx) many other works. Later, Engels supported Marx financially to do research and write "Das Kapital".
The Christian Manifesto that the church could make its position understood by the largely non-Christian Chinese population who shared their patriotism but not their religion. Before the manifesto, the Chinese Church had separated church and state matters, but according to Oi, "The Christian Manifesto" marked a turning point in this regard. The Christian Manifesto "Direction of Endeavor for Chinese Christianity in the Construction of New China", commonly known as "The Christian Manifesto" or "The Three-Self Manifesto", was a political manifesto of Protestants in China whereby they backed the newly-founded People's Republic of China (PRC) and the leadership of the Communist Party of China