just manipulate with the flip of a coin whether some people were rich or other people were poor and we randomly assigned one person to be this rich player in this rig game so they got two times the money to play the game they got to roll both dice instead of one to move around the board and what we found is that across all of these different sessions richer players made more noise as they moved around the board. they took up more space in the room with their bodies. we had a bowl of pretzels the richer players took more pretzels. and they were more likely to be talking to the other person with their mouths foals when we asked them to describe why they'd won if they were way less likely to talk about those external forces those features of the environment their luck that random flip of a coin that had gotten them into that privileged position in the first place and