Commercial union, or a _zollverein_ between Canada and the United States, involved absolute free trade between the two countries, common excise rates, a common customs tariff on the seaboard, and the pooling and dividing according to population of the revenue. This was not a new proposal; it had been suggested time and again in both countries, from its advocacy by Ira Gould of Montreal in 1852 down to its advocacy by Wharton Barker of Philadelphia--a strong opponent of reciprocity--in 1886. But now, for the first time, the conjuncture of political and economic conditions on both sides of the line ensured it serious attention; and, for the first time, in Erastus Wiman, one of the many Canadians who had won fortune in the United States, the movement found an enthusiastic and unflagging leader. In 1887 Congressman Butterworth introduced a bill providing for free entrance of all Canadian products into the United States whenever Canada permitted the free entrance of all American products, and received a notable measure of support. In Ontario, under the leadership of Erastus Wiman and Goldwin Smith and Valencay {110} Fuller, the latter a leading stock breeder, the movement won remarkably quick and widespread recognition: in a few months it had been endorsed by over forty Farmers' Institutes and rejected by only three. Much of this success was due to the powerful and persistent advocacy of leading Toronto and Montreal newspapers. Needless to say, the movement met with instant and vigorous opposition from the majority of the manufacturers and from the Canadian Pacific Railway. The movement had begun entirely outside the ordinary party lines, but its strength soon compelled the party leaders to take a stand for or against it. Neither party endorsed it, though both went far towards it. The Conservatives had long been in favour of a measure of free trade with the United States. The National Policy had been adopted partly in the hope that 'reciprocity in tariffs' would compel the United States to assent to 'reciprocity in trade,' and many who, like Goldwin Smith, had voted for protection in 1878, now called upon the Government to follow its own logic. But commercial union, with its discrimination against Great Britain and its joint tariffs made at Washington, did not appeal to Sir John Macdonald and his {111} following. They were, however, prepared to go far. More than half the time of the Fisheries Commission of 1887, which sat for three months, was spent on tariff matters; and Sir Charles Tupper made the most thoroughgoing offer of free trade with the United States ever made by any Canadian Government--'an unrestricted offer of reciprocity.' Congress, however, would not consent to discuss trade under pressure of fishery threats, and no terms were made.