To add further, it would be horrible if inequality were perpetuated forever. But we have made a lot of progress by instituting liberal order and Western values in our own demarcated nations. This order is uplifting the world and other nations are able to copy it at their own pace. To eliminate the demarcations threatens a race to the bottom wherein the system has to accept people who do not know how to participate in our way of life, in greater numbers than it can accept.