In addition for wishing that, what actions can regular citizens take to prevent more of them from propagating and mongering for war? - Vote for peaceful / isol

In addition for wishing that, what actions can regular citizens take to prevent more of them from propagating and mongering for war? - Vote for peaceful / isolationism candidates (and talk about this with your friends) - Vote for penalties for conflict of interest/corruption related to war (owning stock in weapons companies that sell weapons to wars you legislated for) - Eliminate the need for war by making it obsolete, e.g. providing all would-be war-joiners with better options (spend money on libraries, positive media, startups..?)