Conversation so far:
What was Roberto Mangabeira Unger's career?
Roberto Mangabeira Unger is a Brazilian philosopher and politician who is Professor at Harvard Law School.
What else other than writing books did Roberto Mangabeira Unger do in his career ?
Roberto Mangabeira Ungerwas Brazil's Minister of Strategic Affairs in 2007 and again in 2015.
Did Roberto Mangabeira Unger run for government?
Roberto Mangabeira Ungerran for the Chamber of Deputies, and twice launched exploratory bids for the Brazilian presidency.

Question: What did Unger do in or with Politics ?
Self-contained rewrite: What did Roberto Mangabeira Unger do in or with Politics ?