

My parents actually went the other way. They were very conservative while I was growing up until my mid twenties, and nowadays they are the complete opposite.
When they were conservative, I generally didn’t bring up politics, but if it came up I didn’t argue. I would just say I thought something was mean spirited and just shrug if they tried to argue. I think I accidentally psychologically fucked with them. I think being mean was against a core value of theirs and me repeating that idea slightly tweaked their thought process.
Eventually I started hearing the “mean spirited” comment from them as a reason they disliked a policy or conservative person. And they now vote for liberal or labour parties.
Credit where it is due. My parents are willing to question things. And that is half the battle.