I woke up this morning to yet another nightclub tragedy - this time in Santa Maria, Brazil.  This fire shared common issues with many of the past nightclub fires - a high occupant load, ignition of flammable foam or decorations, no working sprinklers, insufficient or unmarked exits, and a heartbreakingly-high loss of life.  The death toll currently stands at 233.  I can't help but imagine the bodies of the young people lined up in the make-shift morgue, with their cell phones ringing and ringing as their friends and family search for them.