A pact between the U.S. government and the electronic privacy company Anonymizer, Inc. is making the Internet a safer place for controversial websites and subversive opinions -- if you're Iranian. This month Anonymizer began providing Iranians with free access to a Web proxy service designed to circumvent their government's online censorship efforts. In May, government ministers issued a blacklist of 15,000 forbidden "immoral" websites that ISPs in the country must block -- reportedly a mix of adult sites and political news and information outlets. An estimated two million Iranians have Internet access. Among the banned sites are the website for...