A minister asked a little boy how to get to the Post Office.
After the little boy told him, the minister said, Why don't you come to church tonight? I'm giving instructions on how to get to heaven. After thinking a minute, the boy replied, I don't think so. You don't even know how to get to the Post Office.
The idea of education has been so tied to schools, universities, and professors that many assume there is no other way, but education is available to anyone within reach of a library, a post office, or even a newsstand.
Abstract anger is great for rhetorical carrying on.
You can go on endlessly about the post office, but it doesn't mean you're mad at your mailman.