Specifically, as described by the BBC, Mr. Dudarev argues that:
“The peak in this pliability is at 911.5C, but begins at much lower temperatures, at around 500C (932F) - a temperature often reached during building fires.-
http://the911code.blogspot.ca/2012/10/fahrenheit-911-and-other-intersections.html
-Over a decade later many people have no high paying jobs or even jobs at all.