"The discovery that Mss. Fluttershy happened upon that day would have long standing ramifications to affect every part of Pony Society as we had known it. One that would drive wedges between friends and nearly lead to the separation of the three pony species and end the Harmony that had kept the entire world at peace for the last one thousand years . Nearly throwing everything back to the dawn of pony society. All of it in sudden jeopardy, due to three impossible words that Mss. Fluttershy stated at the Equestrian Nature Society in Fillydeplphia that year: Magic is Toxic."