You’ve read all of your free items this month. To register, get added benefits and unlimited access to articles, Become a Member. Already a Member? Sign in. Advertising Age Article Abstract James Dyson: 'I Don't Believe in Brand' But Does the Design Icon and Vacuum Cleaner Salesman Protest Too Much? By Matthew Creamer, Published on May 02, 2012 27 Want more Access, Content & Connections? Upgrade to Membership. We are glad you are enjoying Advertising Age. To get uninterrupted access and additional benefits, become a member today. Become a Member Already a member? Log in.