He has an opportunity to debate; he merely needs to be at 15% in nationwide polls.
Of course, getting to 15% is too much like work for some folks.
And who set THAT arbitrary limit?
Can't see it in the Constitution....
Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech so long as 15% of the population agree with you, or of the press; or the right of the people peaceably to assemble, and to petition the Government for a redress of grievances.
Oh yes, there it is, silly me...
The exclusionary practices of the Republican/Democrat cartel in this country denies the people any real choice. It is a clear and present danger to that duopoly that a third party could hold the balance of power in this country if they were not "drowned at birth".