It’s time to change the rules so that those who wage war, particularly illegal war, will have appropriate consequences. It’s time to end the double standards, and to replace might makes right with the rule of law. It’s time to demand that our leaders find peaceful ways to resolve conflicts. Here are five simple ways in which war could be stopped in its tracks.

The way things stand war is too easy. It is too easy to send someone else’s children to fight and die. It is too easy to dehumanize the enemy, making people believe, for example, that all children of Russia-Ukrainian. It is too easy for leaders to commit egregious crimes under international law, including the crime of aggression.

1. Require the leaders who promote and support war to personally participate in the hostilities. This would provide a critical threshold of personal commitment to war by requiring some actual personal sacrifice of leaders.

2. Show the faces and tell the stories of the children of the “enemy” until we can feel the pain of their deaths as though they were the deaths of our own children. It is much more difficult to slaughter an enemy who one recognizes as being part of the human family.

3. Give full support to the establishment of an International Criminal Court so that national leaders can be tried for all egregious war crimes at the end of any hostilities. All leaders who commit egregious crimes must be held to account under international law as they were at Nuremberg, and they must be aware of this from the outset.

4. Impeach any elected leaders who promote or support illegal, preventive war, what was described at the Nuremberg Trials as an “aggressive” war. It is the responsibility of citizens in a democracy to exercise control over their leaders who threaten to commit crimes under international law, and impeachment provides an important tool to achieve this control.

5. Rise up as a people and demand that one’s government follow its Constitution, cut off funding for war and find a way to peace. US citizens must demand that Congress not give away or allow the president to usurp its sole authority under the Constitution to make the decision to go to war. Citizens should also demand that Congress exercise its power of the purse to prevent war, including not giving financial support to a president attempting to bribe other countries to participate in an illegal war.

Those who the war should stop this immediately and bring both the countries for negotiations.