Original sentence: A former President of a free-market Brussels-based think tank, the Centre for the New Europe and former Chairman of the European Institute for the Study of Contemporary Antisemitism.He has writes columns for several publications including The Times and the Daily Mail and maintains a lively blog
Edited sentence: He has written columns for several publications including The Times and the Daily Mail and maintains a lively blog.He is a former Chairman of the European Institute for the Study of Contemporary Antisemitism.He is also a former president of the Centre for the New Europe, a free-market think tank based in Brussels