I understand that your comments are partly in jest (I hope!), but still the basic idea expressed in them is very misguided, dangerous and wrong: Misguided, because one can argue that everyone acts according to their beliefs, even an economics professor. You cannot talk about a clear dichotomy between those who vote on their belief and those who vote on "rational principles".

It's wrong because voting is an inherent citizenship right; it cannot be made contiguous on intellectual (or any other, e.g. socio-economic class) aspects, e.g. knowledge of economics, full understanding of the issues etc. of a voter. If you open the door to voter discrimination by declaring some votes less equal than others, who knows what other ideologies may walk through it.

It is also dangerous because it creates a sense of "right". The one thing that always amazed me in my discussions with liberals in the US is that they argue that their position is, how to put it, "inherently right", i.e. that they are the informed ones, whereas the "others" are the hoi polloi, the uneducated, stupid masses. Years earlier, in the race between Kerry and Bush, when I pointed to these people that Kerry came across as unlovable and stiff, I was met with disbelief: It was Kerry's "right" to be elected because he was "right". The danger of this view, of course, is that it often leads to defeat. In any confrontation, knowing the enemy's full power is crucial and belittling them will not make you win the war.