Jeremy Gilley had a simple idea : And if we 're not working towards a better world , what 's the point ? A single day of peace every May 21 . His organization , Peace One Day , calls for a day of cease - fire internationally . In past Peace Day has allowed , for example , immunizations in schools , he says . Gilley : Global Peace The campaign will only work if people everywhere get behind it .
Jeremy Gilley had a simple idea : A single day of peace every May 21 . His organization , Peace One Day , calls for a day of cease - fire internationally . In past Peace Day has allowed , for example , immunizations in schools , he says . Gilley : Global Peace The campaign will only work if people everywhere get behind it .