In my grammar class, one of the articles we read and discussed talked about the opposing sides of the advertising debate in France (and maybe elsewhere... I don't really know if there are "anti-advertising" groups in the US). Francois BRUNE, who is very much against advertising, wrote an article called (roughly) "Advertising: Watch out for the Trap" in which he presents the arguments of those who are for advertising, and then argues against each item.
The article was only a page long, but there was one concept that really resonated pretty deeply with me. I've thought about it a lot while I've been in France. He talked about how every one of us has to find our "vie authentique," or our authentic way of living. It shouldn't be about what "everyone else" has, or whether something is the newest, miggest, most tricked-out model of something. It should be about whether having that item--or lifestyle, or way of dressing--is really you, or if you're being influenced by advertising.
Personally, I don't really care about limiting advertising. I know I'm influenced by it, but I feel like that's more of a personal thing. If I really hate that I'm so influenced by advertising, then maybe the best approcah would be to sit down and study it so I can pick advertising apart when I see it, rather than responding emotionally to it.