Complex sentence: The meme is often attributed to the American science fiction writer Ed Howdershelt, who claims he introduced it in February 1971 at a student protest rally at the University of Texas, Arlington, USA.
Split into simpler sentences: The meme is often attributed to the American science fiction writer Ed Howdershelt. Howdershelt claims he introduced the concept in February 1971 at a student protest rally at the University of Texas, Arlington, USA.