So... sorry to be a spoilsport but if (1) The aforementioned class was the one in which you learned the most AND (2) Your teacher told you to read Howard Zin

So... sorry to be a spoilsport but if (1) The aforementioned class was the one in which you learned the most AND (2) Your teacher told you to read Howard Zinn if you wanted to learn something IMPLYING (2') Your teacher didn't think you were learning anything Then mustn't we conclude (3) You didn't learn learn anything in your high school social studies classes ?