I’ve met many people who can’t see past the end of their own noses. As Mary Poppins said, it may be through no fault of their own. That’s not to say that people can’t change.
I grew up in a very small community, almost completely devoid of diversity. I heard a lot of racist comments and “jokes” (in quotations, because jokes are supposed to be funny, and these were not). These people had very short noses, indeed. I knew from a young age that racism was wrong, however, and did not understand why other people could not see that.
It wasn’t just about race, though. They were examples of individuals who simply couldn’t (or wouldn’t) see any other belief, custom, or way of life that was different from their own.
I hope that every person will examine your own behaviors, attitudes, and beliefs. If you find that you can’t see past the end of your nose, I hope that your nose will grow at least a mile long!