OMGoodness!!!!!  You just described my brother perfectly.  I've always called him an ostrich.  The world is fine, the weather is fine, electromagnetic radiation is a good thing.  Aspartame is fine to ingest.  Yada, yada, yada.  Let's keep our head in the sand and make it all go away and be very angry with anyone who tries to tell the truth.  Thanks for the great poem.