The phrase ‘Establish justice’ is important today because the world would not have any justice if not. Justice is something that the world would need to function. Justice means ‘the quality of being fair and reasonable.’ If we didn’t have justice, Earth would be terrible to live on. Justice establishes authority and without authority, people would walk around committing crimes left and right. People already do that, but the rule of justice punishes them and brings justice to the victims. Therefore, this phrase is important today and will be important forever.