Learning about "one day of peace throughout the world' as advocated by a 'man with a mission' and his supporters to get the UN to adopt a resolution claiming 24 hours on Sept 21st each year as an International Peace Day (one for a respite from war so medicine and such could be delivered in strife-torn lands, and for valiant efforts to be made in each town, state and country to promote peace such as is done at The World Peace Sanctuary in Amenia NY year-round.)
There's much to learn and grow from by taking part in small initiatives and larger ones as one is able.