@Builder,
I always vote in every election. I have tended to vote for the democratic candidate, even when Diane Feinstein approved the war in Iraq after I asked her not to. She said they had information that required her to vote for the war. She was wrong.
My younger brother is a republican, and have served two terms in the state legislature in California. He is now a city councilman. He was mayor twice. He loves politics, I don't.
However, I have served in the civil grand jury in 2003-2004 in Santa Clara County, and enjoyed my service tremendously. Our grand jury wrote the most reports when we serve up to that point.
I also served as the foreman in a rape-murder trial that lasted three months, the second longest in the county's history. I asked the superior court administrative secretary to remove my name from the service rolls, but she told me that was not possible. Luckily, I haven't had to serve again.