I must have been thinking of this la raza:

Jose Angel Gutierrez is the Director of Mexican-American Studies Center at the University of Texas at Arlington. He's also the founder of La Raza Unida, and author of the book, "How to Handle Gringos." Any other professor at a university would be fired for making genuine racist statements like these in public. Guitierrez goes far beyond the occasional slip of the tongue, and advocated the genocide of White Americans. This is a Mexican who has promoted violence and hatred against Whites since the 1970's. He repeats the theme of extermination, paraphrasing them at public venues hosted by other militant Aztlan secessionists. Jose Gutierrez has been linked to almost every PHRASECENSOREDPOSTERSHOULDKNOWBETTER. backed movement in North and South America.