"The Obama call for scrutiny wasn't a mistake; it was the president's strategy—one pursued throughout 2012. The way to limit Romney money was to intimidate donors from giving. Donate, and the president would at best tie you to Big Oil or Wall Street, at worst put your name in bold, and flag you as "less than reputable" to everyone who worked for him: the IRS, the SEC, the Justice Department. The president didn't need a telephone; he had a megaphone.
The same threat was made to conservative groups that might dare play in the election. As early as January 2010, Mr. Obama would, in his state of the union address, cast aspersions on the Supreme Court's Citizens United ruling, claiming that it "reversed a century of law to open the floodgates for special interests" (read conservative groups).
The president derided "tea baggers." Vice President Joe Biden compared them to "terrorists." In more than a dozen speeches Mr. Obama raised the specter that these groups represented nefarious interests that were perverting elections. "Nobody knows who's paying for these ads," he warned. "We don't know where this money is coming from," he intoned. .."