Take a look next time at a drink, say lemonade in a quart container from the grocery store. See if there is a "U" in a small circle. If there is (and there probably will be) that means the lemonade is kosher. Why is most lemonade kosher, when just under 5% of the population is Jewish?

https://medium.com/incerto/the-most-intolerant-wins-the-dictatorship-of-...

Its a bit of a complicated article, one you may want to re-read once or twice, but to me it opens my eyes to methods of changing attitudes and laws that I never considered.