The general advertisers and their agencies know almost nothing for sure, because they cannot measure the results of their advertising. They worship at the altar of creativity, which really means 'originality': The most dangerous word in the lexicon of advertising
David OgilvyGive people a taste of Old Crow, and tell them it's Old Crow. Then give them another taste of Old Crow, but tell them it's Jack Daniel's. Ask them which they prefer. They'll think the two drinks are quite different. They are tasting images
David OgilvyDoes advertising corrupt editors? Yes it does, but fewer editors than you may suppose... the vast majority of editors are incorruptible.
David OgilvyThe more informative your advertising, the more persuasive it will be. Before people making a buying decision, they have many questions. For example, why they should buy from you, why your product is better than other similar products, why they should trust you, and why they should buy it now, etc.
David Ogilvy