"One of the most successful admen of recent years throws down the ultimate challenge to his profession: innovate or perish. The ad apocalypse is upon us. Today millions are downloading ad-blocking software, and still more are paying subscription premiums to avoid ads. This $600 billion industry is now careening toward outright extinction, after having taken for granted a captive audience for too long, leading to lazy, overabundant, and frankly annoying...