Why Only 2 Candidates in The Presidential Debates?

[Raineyrocks]

I think most of us know why.  

http://www.infowars.com/why-only-2-candidates-in-the-presidential-debates/

Why Only 2 Candidates in The Presidential Debates?         

Infowars.com
Oct 4, 2012

It's only natural that the Democratic incumbent, Barack Obama, and the Republican challenger, Mitt Romney, should participate in tonight's first presidential debate, but in fact there are two other candidates who qualified for the ballot in enough states that they could, technically, win the election.