It was another day of market turmoil over tariffs. There is still not enough clarity or transition time for businesses. The high tariffs between the U.S. and China seem likely to be permanent. The public will only accept the high cost of this war if they understand and accept its goals. History is not kind on this score.   Christopher Irons notes that four previous presidents raised tariffs (John Quincy Adams, 1828); John Tyler, 1842; Benjamin Harrison, 1890; and Herbert Hoover, 1930) and "...each of those earlier presidents and their parties lost subsequent elections, and their tariff policies were repealed." Economist Craig Pirrong says China is the sole focus of Trump’s trade war, and that the tariffs are not fit for purp...