The Interstate Highway System in America opened the USA for an economic boom more than anything. Wish we could have dual intercountry highways in Africa, and an economic boom will be felt in under 5 years. With railways to accompany roads and one passport one ID, we would beat China, Europe, and America in a very short time. Africa landlockedness, tribalism, and self-hate from white supremacy suppressing Kenya and Africa from bolting like lightning rod!