andyll - 11:00 pm on Dec 8, 2010 (gmt 0)
Forcing unwanted ads on the minority who take active steps to avoid them seems unlikely to benefit your site in any way
Googles ads are not always blocked by the user of the browser. My company uses websense which blocks Google ads.
these are people who are never going to click on ads anyway and who may now decide to go elsewhere for whatever else you have to offer
never say never. There are millions of people who claim not to be influenced by advertising who are, of course, influenced by advertising.
Plus they might block ads as a general policy but be interested in ads for specific topics of the individual websites.