An analogue of tectonic plates coming together and creating mountains and/or volcanoes: a dialogue between two who have opposite opinions regarding an issue that is important to you at the start. They come to a common understanding and build something (building, a website, creating a law) together that helps in the resolution of the issue. Here, you can have one side progress from statements that are falsely negative, true negative and/or false positive to true positive statements through the other side's use of true positive statements. An analogue of tectonic plates moving apart and creating valleys with water possibly flowing in to create rivers: a dialogue between two who have opposite opinions regarding an issue that is important to you at the start. They come to a common understanding and remove something (building, website, undoing a law or getting a law declared unconstitutional) together that helps in the resolution of the issue. Here, once again, you can have one side progress from statements that are falsely negative, true negative and/or false positive to true positive statements through the other side's use of true positive statements. An analogue of tectonic plates sliding past each other: a dialogue between two who have