Justin is a media, marketing, technology and telecoms specialist and a creativity and innovation crusader. Persuasion comes in many forms - subtlety is not his favourite and as a libertarian free speech advocate he defends the right to offend. He writes an opinionista column for Daily Maverick. Contact details: Twitter @justininza | Google+ | https://za.linkedin.com/in/justinmccarthyza | http://whoswho.co.za/justin-mccarthy-1855195