The blocks appear to be temporary - more a nuisance than a threat. But this morning, websites for the Republican National Committee, Real Clear Politics, and Pajamas Media were all blocked with the caption:Warning - visiting this web site may harm your computer!If those three sites were affected, you can bet others were as well.These incidents come on the heels of the news that Google moved quickly to spike a "Google Bomb" aimed at Obama while taking 3 years to stop similar bombs against Bush:It took four years for Google to address the "Google bomb" that was lobbed at former President Bush.But it took the Internet behemoth only a few days to defuse the same attack on President Obama.Four years versus a few days ... Some Googlers are asking why.In 2003, President Bush's detractors successfully gamed the Google search engine by arranging to have countless Web sites link the words "miserable failure" to Bush's official biography on the White House Web...(Read Full Post)