The indirect influence of a new tariff law upon the industries of a country can scarcely be foreseen. So interlocked are all the varieties of manufacture and trade that a change in price of any one article of commerce may affect hundreds of others, sometimes much more than the article restricted. It is easily seen that a duty upon iron of a particular shape or quality may actually prohibit the use of that iron in some product which already touches the margin of profit. These incidental effects can scarcely be foreseen by even the wisest statesman. The practical adjustment of conflicting interests in the framing of tariff laws should be the work of experts. If all parties could unite in establishing a bureau of commerce, domestic and foreign, as dignified as the Supreme Court of the United States, and as independent of party interference, such a body might frame a consistent tariff law, gradually perfecting it in adjustment to all interests and explaining its bearings to all parties. Such a body could take account of the great interests of agriculture in the commerce of the world, and weigh properly the indirect influence of restrictions. The marked influence of fluctuating tariff upon sheep raising, so familiar to all farmers, might then be fairly appreciated. Under present methods it is very certain that any tariff law is largely a compromise, with limited judgment, between agitating conflicts of interested promoters. The farmers, of all people, can afford to be conservative of all interests, and should favor such methods as will work toward enlargement of commerce without destruction of industries. If possible, they will wisely seek the removal of tariff questions from practical politics.