why? if people believe it will be a new start it will bring about positive changes. like a placebo. the change has already started you just don't see it in the news.
I don't argue against a positive change being possible, and I really do hope humanity does get it's act together someday.
But conflicting, inflexible ideologies eventually lead to hostilities though; especially among those who are less patient or tolerant of different ideologies to their own. Unless attitudes change, humanity is unified by a common goal, or humanity finally see beyond prejudice and matures, such an ambition is next to impossible.