>>5562
You drip it to them, one drop at a time. Using facts and citations. You don't engage if they're one of the 4-5% nasty radical SJWs, but most reasonable people will be willing to have a reasonable discussion about current events. Don't come off as a hardcore MAGA, don't be uncivil or use buzzwords, and be willing to hear their fears and challenge them without dismissing them.
Small talk. With everyone you meet. You adopt that frame that you are right and they are misinformed or uninformed about the reality, and then you don't act like an ass. If they resist too much, walk away. It's not a loss, it's a process. The cumulative effect can be devastating. You speak persuasively and factually, but not insultingly, no matter how much you are tempted. Hint: don't try this with anyone who still has an "I'm With Her!" bumper sticker on their Prius.
This works. Better than cute memes or angry polemics on FB. It works because interpersonal interaction counts for something like five times more value than electronic interaction for most people.
You know where I learned it? The Obama campaign.