The Golden Age of advertising –the “Mad Men” era– started about 50 years ago, with people like David Ogilvy, George Lois, Bill Bernbach leading the way, and shops like Weiden & Kennedy, BBH, Fallon, BMP, GGT, CDP and Goodby following in their wake.
This golden age came to an abrupt end, when our friend the Internet came along, with a lot of people on Madison Avenue suddenly starting to fear for their jobs.
So if traditional advertising is “dead”, what comes after it?
He calls it "Culture Jamming". Worth a read.