A doctor and solicitor and barrister is paid as is a teacher and professor. You do not get a book or newspaper for free. So if you want the opinion of a well-travelled and worldly wise man,Mr Zuckerberg, don't come to me to leverage your multi-billion business syndicate. Your business is based on the expropriation of educated thinkers. If you don't pay,one and all,you don't get. The party's over.