Professor of economics and honorary doctorate of UFM, Dwight R. Lee says:

"What you’re really doing when you’re voting is feeling good about yourself, expressing yourself in a way that you feel is moral and noble.”

In this lecture he gives a background of the topic of expressive voting and later describes the work that’s been done about it about good intentions and argues that people don’t have a sense of responsibility for their vote. Watch video: https://bit.ly/2utEtoL