He entered politics after picking up an economics degree from Uni of Sydney, and has been an MP since 1996 (incl Deputy PM and cabinet minister) - cf Scott Morrison with an economic geography degree from UNSW and entered politics in 2000, elected 2007, after a few years directing tourism quangos in NZ and Australia (leaving both under a cloud). Both professional politicians, as are most of our MPs. What are you trying to prove?