 Complete the following phrase:  In fairness, a less invested portrait of Petty could call him a very fortunate character as easily. Petty was a music professor before being apprenticed to the brilliant Thomas Hobbes of Oxford and Cambridge University. Petty arrived upon Laissez-faires competing view of economics at a time of great opportunity and growth in a fledgling expanding British Empire. Laissez-faire policies stood in direct contrast to his supervisor Hobbes Social Contract, developed based on Hobbes experiences during the greatest depression in Britains history 