Some observers would argue that Congress suffers from a lack of party unity, rather than too much of it, and that anything that helps the leaderships to deliver on their party’s campaign promises is of value. So the promise of earmarks is part of the normal give-and-take of legislative politics, often allowing a representative to ameliorate the adverse impact of a policy at a local level and allow necessary bills to be passed. [1] However, even if you think this is bad, eliminating earmarks will not get rid of undue influence on voting in Congress. Instead it will hand that power to the executive, with the White House being able to offer incentives to wavering Congressmen to get them to vote for its programs in the form of promises about increased spending on projects in their state or district.  [1] Plumber, Bradford, ‘The liberal case for pork’, 2006