If people around you react explosively to an explosive situation today, do not follow their example -- not matter how justified they may be. Screaming at someone who has been rude or inconsiderate isn't going to mitigate the stress, it will only increase it. Be mindful of your role in every conversation, and try to be a force for mutual respect, not power struggles. You will have to take the high road today. There will be another day for you to get down and dirty and get things off your chest.