They would add to the diaspora, while the Grey Peace Corps would help to fill current needs. When development has taken off, and conditions have improved sufficiently to attract people back to their homelands, the hugely increased diaspora would indeed return, as they have done in India, South Korea, and China.
最后，对于像美国、英国、法国和荷兰这样的发达国家，应该把对外援助用于大规模扩大在各基本领域非洲人培训。这些非洲人会加入外流人才行列，而灰色和平部队能填补当前需要。当非洲国家发展起来之后，国内状况会得到足够的改善，吸引人才流回祖国，数量大增的流失人才的确实是会回去的，印度、韩国和中国就是明证。