Arthur James Balfour was a prominent British politician and statesman who was the Prime Minister of the United Kingdom from 1902 to 1905. He is also known for his role in the Balfour Declaration, a statement declaring British support for the establishment of a Jewish Homeland in Palestine. Balfour was also a prolific writer and author, with notable works including "The Foundations of Belief" and "Theism and Humanism". As a synonym for Arthur James Balfour, one might use "British statesman", "author and philosopher", or "creator of the Balfour Declaration". His impact on British history and politics cannot be overstated, and he remains a significant figure in historical scholarship today.