At the very core of christianity , there is a vastly different project : that of a destructive negativity , which does not end in a chaotic void but reverts ( and organises itself ) into a new order , imposing it on to reality .
This indeed happens in europe and america : the fertility rate of new immigrants is higher than average , though it reverts to the local mean within a few years .
Researchers have developed a material that almost instantaneously changes from clear to dark blue when exposed to ultraviolet ( uv ) light , and it just as quickly reverts to clear when the light is turned off .