We put them on an education assembly line every day, starting with one station that teaches them a certain subject before automatically moving them to the next class after a certain period of time.
According to the BioWare Blog, the DLC may be unlocked after you stop the Cerberus coup attempt, but before you attack Cronos Station (thus starting the end game).
Starting with a single college radio station in 1967, Kling has built an empire that owns 30 broadcast licenses and 14 nationally syndicated shows, notably including A Prairie Home Companion.
From the perspective of the polling station it's hard not to see the amazing moments of a democracy that is just starting out, but then it is very easy as well to see how much these people are dependent upon this process working out.