Family-Friends Political Opinions

[Bubbawhack]

My family has been fighting over politics for as long as I can remember.
my mom is strictly democratic and my dad is loosely republican. I feel like I am neutral, and at every dinner (or so it seems) they argue about it, even though they have a strong relationship and have been together for 15+ years, I feel that it is a big obstetrical in my family, and that it is slowly tearing us apart.
What should I do?

[spofarrell]

My parents are strict conservatives. I am a Libertarian, my sister is a Socialist. You can imagine the problems this causes. But at the end of the day we are still family and we know we are all loved despite our beliefs. Trust me, they wouldn't have been together all these years if politics was that big of a problem.

[Bubbawhack]

I guess that is the same with us :)
But sometimes people go to bed mad at eachother and stay pissed for weeks at times :/ I just don't know what to do.