While I'd never educate my child via an unaccredited, religious program that denies access to knowledge, if that's what you and your parents want, go for it. Just please - for your own sake - realize that you are being indoctrinated. Take the stuff with a grain of salt, and don't be afraid to do your own learning for the sake of your own future. You can be a very devout, faithful Christian who worships Our Lord Jesus Christ and still pursue a full educational curriculum - including evolutionary biology and other scientific subjects that your parents are deliberately keeping you away from.
FWIW - I have several friends that were home-schooled, one religiously. They're all normal, well-adjusted adults nowadays. One of my coworkers was in a religious home-schooling program as well, and he's not a freak or anything. But... I have to say, it's obvious to his coworkers and to our boss that he was home-schooled in a religious program. He simply hasn't had the "social education" that everyone else has, and it shows. It's not that he's a weird or "bad" person, he just was denied the experiences that all the rest of us had, and now - years after college - still has social problems that are impeding his professional life and the progress of his career.
Our boss even admitted to me that he doesn't give this particular coworker projects or assignments that involve a lot of interaction with other departments, because those don't tend to go well for him and it jeopardizes the projects. He has problems communicating effectively and tends to be off-putting and awkward. He is not aware of this himself; he just complains that people don't come to him or that he gets left out of meetings and out of other discussions - and it's sad to say but it's because people just can't communicate with him effectively. So I end up picking up a lot of the assignments that should go to him, simply because he doesn't have the basic social skills. (For reference, he's 29; this isn't someone fresh out of high school or even college).
If you're going into politics of all things, those social skills are going to be essential to your career. This is something you should think about and take seriously - your education at home is likely not effectively preparing you for your career choice. It sounds like even your college education won't give you the exposure you need if it's at an unaccredited institution with a fundamentalist curriculum. (And without a diploma or equivalent like a GED, you probably won't be admitted to any other kind of colleges or university.)