For its nearly universal control over the news-industrial complex, the left has failed to penetrate the one and only media format dominated by conservatives: talk radio. Despite repeated liberal incursions into the medium, from Mario Cuomo to Tom Daschle to Air America, the left cannot make a showing. Now, it has launched a series of deceptive websites and bought up talk radio outlets — apparently in hopes that, where persuasion failed, cold hard cash may prevail. Enter George Soros \– and his bank account. “Over the last two years, Soros Fund Management, the firm founded by the billionaire …