Flickering lights in vision, Headache and Sudden flash of lights. WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms flickering lights in vision, headache and sudden flash of lights including Migraine headache (adult), Tension headache, and Ocular migraine.
1 There are areas of commonality, or consensus, within American public opinion, including consensus on the legitimacy of the government, equality of opportunity, liberty, and democracy.
1 Each citizen has equal representation (public opinion polls which use representative sampling could be used to reveal the views of constituents, similar to polls conducted during campaigns). 2  Real participatory democracy, since all citizens play a role in deciding policy (each person's opinion counts).