Unless you mean - the traditional 'yes' which keeps the religious wars in an endless loop? But that has never been universal, only Popular amongst the powerless masses.
It may be that the standard wars can end only when the in-power minority in the powerful States - who always rise to that power by manipulating mass sentiment - outgrow a POV which places the welfare of a planet beneath internal personal fantasies of the Unknowable. Could happen.
This might even be the century. Then again, we aren't growing noticeably more adult thus far - and with nukes all over the place, the Question may become moot before we ever took the chance to grow up.
Ashton