No, the purpose of society is to supercede the laws of the jungle. If we cannot adhere to civility our chances of self-erradication significantly increase each year. Ask Yemen how their right to self-defence has served them this past decade. The same can now be said for Palestine, and if Republicans get what they want, Ukraine, too.
War was given mantle as a horseman of the apocolypse with good reason. It won’t be the plagues, famines, and multitudes of death that wipe us out. The last two men on Earth will die in a fist fight between each other.