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 We Are All Getting Dumber. Here's What Agencies Can Do About It Agencies Can Close the Dumb Gap by Collaborating By Sharon Napier, Published on July 10, 2014 1 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.