<P> On the most important question of the time, the abolition of slavery, Greeley's views were intimately connected with party policy . His antipathy to slavery, based on moral and economic grounds, placed him from the first among the mildly radical reformers . But his views underwent gradual intensification . Acknowledged the most influential Whig party editor in 1844, he had by 1850 become the most influential anti-slavery editor--the spokesman not of Whigs merely but of a great class of Northerners who were thoroughly antagonistic to slavery but who had not been satisfied with either the non-political war of Garrison or the one - plank political efforts of the Free Soil party . This influence was greatly increased between 1850 and 1854 by some of the most vigorous and trenchant editorial writing America has ever known . The circulation of the Tribune in 1850 was, all told, a little less than sixty thousand, two - thirds of which was the Weekly . In 1854 the Weekly alone had a circulation of 112,000 copies . But even this figure is not the measure of the Tribune's peculiar influence, "for it was pre-eminently the journal of the rural districts, and one copy did service for many readers . To the people in the Adirondack wilderness it was a political bible, and the well - known scarcity of Democrats there was attributed to it . Yet it was as freely read by the intelligent people living on the Western Reserve of Ohio", (James Ford Rhodes) and in Wisconsin and Illinois . The work of Greeley and his associates in these years gave a new strength and a new scope and outlook to American journalism . </P> <P> Greeley was a vigorous advocate of freedom of the press, especially in the 1830s and 1840s . He fought numerous libel lawsuits waged battles with the New York City postmaster, and shrugged off threats of duels and physical violence to his body . Greeley used his hard - hitting editorials to alert the public to dangers to press freedom . He would not tolerate any threats to freedom and democracy which curtailed the ability of the press to serve as a watchdog against corruption and a positive agency of social reform . </P> <P> After replacing Greeley Whitelaw Reid became the powerful long - time editor of the Tribune . He emphasized the importance of partisan newspapers in 1879: </P> <Dl> <Dd> The true statesman and the really influential editor are those who are able to control and guide parties...There is an old question as to whether a newspaper controls public opinion or public opinion controls the newspaper . This at least is true: that editor best succeeds who best interprets the prevailing and the better tendencies of public opinion, and, who, whatever his personal views concerning it, does not get himself too far out of relations to it . He will understand that a party is not an end, but a means; will use it if it lead to his end,--will use some other if that serve better, but will never commit the folly of attempting to reach the end without the means...Of all the puerile follies that have masqueraded before High Heaven in the guise of Reform, the most childish has been the idea that the editor could vindicate his independence only by sitting on the fence and throwing stones with impartial vigor alike at friend and foe . </Dd> </Dl>

Explain different models of the newspaper in american society