I try to understand American Leftists' arguments, and assume they are on balance reasonable people. Sometimes it's tough, as when the Supreme Court makes a reasonable common sense ruling on free speech. Will W. reasonably says -
The anguished cries of left-leaning folk over the Citizens United ruling seem to me to be emanating from an alternate universe, so bizarre are they. This was a case about whether the state can suppress the distribution of an unflattering documentary about a powerful political candidate produced by a small group of private citizens. The crazy thing to me is that anyone ever thought that such a rule was not in blatant violation of the First Amendment. The extra-crazy thing is that four Supreme Court justices evidently think this kind of state censorship of political speech is hunky dory.Matt Welch distills it:
Citizens United, a conservative 501(c)(4) nonprofit that has funded a dozen political documentaries over the years, produced a critical documentary about Hillary Clinton in 2008 entitled "Hillary: The Movie." By a decision of the federal government, which was enforcing the Bipartisan Campaign Reform Act (known more broadly as McCain-Feingold), this piece of political speech was banned from television.
Let's boil it down to the essential words: Political documentary, banned, government. (emphasis by me, -W.)
I agree, the scary part is that four Supreme Court justices disagreed.

"I agree, the scary part is that four Supreme Court justices disagreed. "
I had the same thought. The uproar from certain circles--I heard someone say that it was the "end of democracy"--is shocking to me.