I removed Google Adsense ads from this blog. They didn't perform at all anyways, but Google was usually confused about what this blog is about so I'd get almost random ads.
The ads that put me over the edge were all the Vietnamese "dating" site ads that appeared on my post about Kim Phuc. As funny as it was to see a "Meet hot Vietnamese girls" ad there, it just wasn't right. So I ripped them out.