claim: Team Fortress 2 development was led by Robin Walker.
evidence: David Ross Howarth -LRB- born 10 November 1958 -RRB- is a British academic and politician who was the Liberal Democrat Member of Parliament for Cambridge from 2005 -- 10 .. Liberal Democrat. Liberal Democrats ( UK ). Member of Parliament. Member of Parliament ( United Kingdom ). Cambridge. Cambridge ( UK Parliament constituency ). He is currently an Electoral Commissioner , and Reader in Private Law .. From October 2015 he will be Professor of Law and Public Policy at the University of Cambridge .. Cambridge. Cambridge ( UK Parliament constituency ). University of Cambridge. University of Cambridge. He is the author of Textbook on Tort , Law as Engineering  : Thinking about What Lawyers Do and articles in academic journals and chapters in academic books .. He researches into a broad range of public and private law areas , conducting empirical research .. He has engaged in policy making and leadership in public roles , previously as Leader of Cambridge City Council , and as a member of the Liberal Democrats ' Federal Policy Committee .. Cambridge. Cambridge ( UK Parliament constituency ). Cambridge City Council. Cambridge City Council