Do you have good friends who have political beliefs that are opposite of yours?
I assume you ask this question in order to gain perspective on how other people deal with the difficulties of handling incompatible views within a social group.
My answer is "Sure".
I think the world would be a better place under my despotic rule. My friends are terrified by the idea and would actively participate in any resistance movement that popped up.
When not taken ad absurdum, lesser degrees of this phenomena describes almost everyone I know. Only the circumstances change.
Friend #1 used to be a private sector right winger. Then he got a public sector job, and has been moving steadily left ever since.
Friend #2 came from an old-school social democrat family. Until he moved to a Muslim ghetto, after which he has been moving steadily right.
Friend #3 doesn't seem to have any political opinions except on issues that directly affect him. Then he sides with whatever happens to benefit him the most.
Friend #4 is self employed, makes lots of money, and is a Libertarian.
Same phenomena could be observed in family, acquaintances, and myself. I love my mom, but I find it unsettling how much she has started focusing on the political subject of pensioner rights after she became one, compared to the degree with which she cared about the subject before.
Some time before making the above observations, I resolved that in order to remain honest with oneself and attain personal growth, one must determine which principles one believes in and adhere to them rather than just coasting along. Regrettably, I have met very few people in this world who have actively made such a decision, as most people just seem to act according to their programming. I've found that most people are quite content to do the right thing as long as it doesn't cost them anything. When it does, they tend to start bending the rules, dependent on the strength of their convictions.
Having made this observation, it came as no particular surprise when I found myself drifting a bit to the left on a number of issues after bothering to actually research Conservatism (upper case C. i.e. Burke, Hume, etc.) instead of just self-identifying as such (lower case c). It isn't always a comfortable journey, but it feels worthwhile.
What *did* surprise me was how much it helped me remain comfortable with people who don't share my views, which is how any of this relates to my first stipulation (handling opposing views in various social groups).
That wasn't why I did it, but I consider the reduction in the number of instances where I want to punch someone in the face, because I find their views controversial, one of the top perks of the whole thing. These days I'm usually fine with just ending a conversation with someone who is looking for a fight instead of feeling the need to score "Interwebz p0intz" against them. It feels remarkably emancipating.