Bias in the Classroom

I have been very fortunate to attend university finally, and have some fantastic tales to tell. In no manner, shape, or form, am I the expert in content or pedagogy, however, I certainly believe that a professional and encouraging atmosphere requires a professor to leave their opinions and bias at the door, and present all sides and possibilities of a situation. Truly, I find it insulting to take out student loans and receive financial aid that is to be spent on required curriculum when bias is clearly present in the classroom. Paying for someone to have a moral and political pulpit in the classroom is not what I feel I signed up for. An educated and well thought opinion is always appreciated, and cultured expertise in a subject welcomed. Who you are voting for and what your personal preferences are in life are not what I am there to learn about.