The government of Prime Minister Tony Abbott was sworn into office just over two months ago on a pledge of economic liberalism (and social conservatism) for Australia. However, that commitment has already seen its first failure. Aiding Mercantilism Ghana is seeking to enact a fund to boost its exports. It plans to finance the effort by using some of the money it raises via a 17 percent average tariff on imports. While Ghana has a trade deficit in agriculture, it has shrunk to a narrow one as food imports have risen by 55 percent over the past five years with food exports having grown by 203 percent over the same period. USAID and other donors help the nation produce the staples (maize, rice and cassava) needed by its poor population, and...