“Consequently, an easy way for candidates to get more of their supporters to the polls is to have volunteers call these self-proclaimed supporters, ask them if they’ll vote in the next election, and wait for the “yes.” If the caller then adds, “We’ll mark you down as a ‘yes’ and I’ll let the others know as well,” the commitment has three components that potentially cement that potential voter’s commitment: The commitment becomes voluntary, active, and publicly declared to others.”