Considering that the whole population is utopically 100% informed about the available political parties it is expected that the true willingness of the people (majority) is acquainted in the democratic system. But unfortunately, the world is a messy playground tainted with uninformed and misinformed voters. The first question is: are uninformed people prone to vote for "change" blindly instead of considering gathering more information to make an assertive choice. The second one is: Does the 50%+ majority democracy premisse is valid if the assumptions on the first question are validated?
I have a methodological framework that might work quite well here. Nonetheless I would like to hear the opinion from people specialized in psychology and political sciences.