I am the only one in my family politically minded so it would be relatively hard not to do as it almost takes playing charades to get them to understand something they ask about...and believe me they don't want to ask unless it's something that affects them or is of high profile interest in the news.

Otherwise most anyone else I would engage with wouldn't be engaging normally if they also to weren't politically minded, opinionated, if they aren't on the same wave length with you it's pretty hard to conflate the issues but it does make for interesting debates.