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: "What do Karl Marx and Christopher Hitchens have in common?" whose answer is journalist.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Karl Marx and Christopher Hitchens common ground
Useful Output:

Doc 1: From Christopher Hitchens audio book Arguably Commenting acidly on a writer whom I perhaps too naively admired, my old classics teacher put
Doc 2: At the conclusion of his article, John Cassidy wrote of Marx, “His books will be worth reading as long as capitalism endures.” That would appear to mean that
Doc 3: For all his theoretical flaws, Karl Marx was an internationalist; he wanted an international socialism that transcended national or ethnic
Doc 4: If nothing else, we can ponder a brief comment by the late Christopher Hitchens (1988, p. 242): “Socialism was an idea before Marx. Democracy was an idea before
Doc 5: Yeah, but Marx also argued that Capitalism is bad and can't be reformed and it should be replaced.