Classic Backbencher

John McDonnell is the Labour MP representing the constituency of Hayes and Harlington, which includes Heathrow Airport.  Many of Mr McDonnell's constituents will be displaced or otherwise inconvenienced by the government's plan to add a third runway.  During a debate on the proposal, Mr. McDonnell grew so incensed that in an act defiance he grabbed the ceremonial mace and placed it on an empty bench.  This little act of rebellion caused Mr. McDonnell to be suspended from the House of Commons for 5 days. 

Perhaps this was a futile gesture but it was one that we can all admire.