This graph is called “Influencing Power of Bumper Stickers Towards Political Candidate/Opinion,” with the X-Axis being the number of stickers on the back of a car.
As you can see, when you have one, it has no effect. It’s just “okay, that person has a political opinion.” It doesn’t change your own political stance. But the more bumper stickers they have, the more they look like a loony. Once you get to three it’s “well, i guess this guy has the nutjob vote. No thank you, I’ll vote the other way.
I live and die by this picture. Speaks so deeply to me.
Meanwhile in India….
Indians and alcohol. I’m saying. That could have just as well be me.