Fig. A: An example of a free election
“O” indicates the percentage of the population that voted for Barack Obama
“M” indicates the percentage of the population that voted for John McCain
Fig. B: An example of a different type of election.
“A” indicates the percentage of the population that “voted” for Mahmoud Ahmadinejad
“M” indicates the percentage of the population that “voted” for Mir-Hossein Mousavi