At the time, continental drift theory was a pretty fringe idea. Marie wasn't even allowed to go on expeditions out at sea because women out at sea were apparently bad luck. Even within marie's research centre, like columbia university, where she worked, was apparently a big centr of anti drift culture. And in addition to all this anti drift culture, when marie first brought her findings to bruce, he dismissed her ideas as girl talk. So we contributed to a revolution in geoloy a thinking. Because nowthe using the ocean and platic tonics to redo the geology on the land, created a revolution. It compares with the copernican revolution