修改 领袖思潮
effect = {change_background_ethic = ethic_militarist}
唯物
effect = {change_background_ethic = ethic_materialist}
排外
effect = {change_background_ethic = ethic_xenophobe}
平等
effect = {change_background_ethic = ethic_egalitarian}
和平
effect = {change_background_ethic = ethic_pacifist}
亲外
effect = {change_background_ethic = ethic_xenophile}
权威
effect = {change_background_ethic = ethic_authoritarian}
唯心
effect = {change_background_ethic = ethic_spiritualist}