Bombings / blockades in Yemen could follow international law / create humanitarian corridors for citizens to escape
Warlords / genocides could be stopped through private / public alliances
Hotels / movies could be used as covers to save refugees / hostages
Symbolic reparations / memorialization / collective healing could be used more in transitional justice
Sexual war crimes could be prosecuted and survivors could have ways to heal
Foreign policy could be non-interventionist except to prevent genocide/wars/terrorism
Democracies could not have ethnic / tribal / religious political parties
Citizenship registries could not deprive people of human rights
U.N. peacekeeping missions could enforce peace, be better trained/equipped, and operate better/quicker
The Holocaust and other genocides could be taught in schools
Different forms of religion could be taught in school
Anti-money laundering laws and technology could negatively impact genocide, human trafficking, drug cartels, corruption, and other organized crime
Truth and reconciliation commissions could help bring about peace after internal unrest/violence/discrimination