You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Which director was politically motivated, Richard Pearce or Karel Kachyňa?" whose answer is Karel Kachyňa.
Each document should contain about 30 words, and these documents should contain useful information.

Query: political background of Richard Pearce
Useful Output:

Doc 1: Richard was an active member of the Labour party. He was great  politics, religion, fiction and history. He loved music and had
Doc 2: This article aims to provide better metaphors for thinking and speaking about culture, identity and values. In terms of human behaviour, the words culture,
Doc 3: An interview with Richard Pearce, by Hugh Knopf, September 1998. Here is Hugh's account of their meeting: "I met Richard in Bloomsbury,
Doc 4: The Politics of Narration. by: Richard Pearce. Publication date: 1991.
Doc 5: His research lies in the political economy of race and race relations in the Midwest, particularly Indianapolis, during the 20th century.