That is what the Trump campaign and its faithful have devolved to.  The Ouroboros, of course, is the legendary, mystical snake (or dragon) eating itself tail-first.  It symbolizes coming full-circle. I saw the phrase “Ouroboros of denial” in this piece by Scalzi and I just got all kinds of delightful associations.

Here’s a door decoration, that can be seen at the Theosophical Society in Budapest (click to embiggen).theosophicalsocietybudapest

And the musical connection I made: