Can personal bias be dangerous when making political decisions? LSA Professor of Political Science Anna Grzymala-Busse explains why entering the voting booth without bias leads to better, more-informed choices. Learn why you should navigate the 2012 election season with varied sources of information before heading to the polls.

See more from our series profiling political issues that affect American voters:

October 11 - Presidential Debates
October 18 - Election Fraud
October 25 - Race & Partisan Preference
November 1 - How Voters Make Decisions

Video production by Rob Hess and Natalie Condon.