In the closely contested 2000 election, the state played a pivotal role. Out of more than 5.8 million votes for the two main contenders Bush and Al Gore, around 500 votes separated the two candidates for the all-decisive Florida electoral votes that landed Bush the election win. Florida's felony disenfranchisement law is more severe than most European nations or other American states. A 2002 study in the American Sociological Review concluded that "if the state’s 827,000 disenfranchised felons had voted at the same rate as other Floridians, Democratic candidate Al Gore would have won Florida—and the presidency—by more than 80,000 votes."
How severe is Florida's Disenfranchisement law 
Florida's felony disenfranchisement law is more severe than most European nations or other American states