It’s easy – they want all of the Communists worldwide to identify themselves publicly.
Have you seen the new universal Communist Hand Symbol?
Don’t be surprised to see large crowds around the globe making this gesture, and singing “The Internationale” within a span of +/- 5 minutes of their doing so.
The two go “hand in hand”, so to speak.
And if you don’t believe Barry Soetoro (a.k.a. “Barack Hussein Obama II”) is a Communist, I suggest you read: Obama Nation: Using Racism In Order To Form A More Socialist Union
(That was written almost 5 months ago, long before “The Obama Nation” was published.)