This is a game, and people might make decisions you don't like or agree with them. This is never a reason to show 'em you feel some kinda way. If you get angry or frustrated, disengage, or step aside and take a moment to calm down, but please always:
It takes a lot more energy to be rude or mean. Sometimes kindness is doing nothing.
Kindness is nothing without respect.
Please don't negate the space that's created. Everyone should feel safe in this space and focus on the game.
Don't be Real Housewives lady, be cool!
4. Attack the play, not the player
Explain to the group why the action is sus, or where a plan will fall apart, and don't insult or make it personal with players.
.... real cool!
To cover our butts, there is also a liability waiver you're opting into.\/ (see below.)