No. The belief that this world will come to an end will not go away.<br />
The people who believe the end will happen on friday will probably never believe anyone who says the world is going to end ever again. But the people who believe this world is going to come to an end and do not believe friday is the day it will happen will continue on as usual.
Before if I ever find my Illudium Q-36 Explosive Space Modulator!!!