| It means there's a level of fraud in most elections, but these lie on a continuum. Here's a rough measure. If a system almost always gives the same election results as a fair election then the system is relatively fair, compared to a system which often gives different election results than what a fair system would give. For example, if someone votes twice (eg, owns property in New York and Florida, registers to vote in both states, etc.) then that's an unfair election. However, very few people, perhaps a handful each presidential election, do that. This is a relatively fair system because it's extremely unlikely that these fraudulent votes will change the results. By comparison, some states had a literacy test for voting which was deliberately confusing, and where the (white) registrar was the ultimate judge of who passed. By design, a lot of black people failed. See http://www.slate.com/blogs/the_vault/2013/06/28/voting_right... for an example test from Louisiana. By comparison, this was a relatively unfair system. |