Best Ad Provider For “Questionable” Sites?

Hey there,
I know Google Adsense don’t like having adverts on websites that might link to certain things like copyright’d content, and I have had a quick read of CPX Interactive’s terms and conditions and they don’t appear to be a lot better…
Are there any ad providers who don’t really mind what you put on your website, as long as they’re getting clicks?
I did have AdSense but they removed their ads from my site as it broke their terms and conditions, and I don’t really want to constantly bounce between ad providers.
Thanks guys

Original post by jbos234