Who are you to say that, if anybody didn't learn anything it would be you.
Come on guys, those are fallacies you're using. Think about what you just said, you used black or white, as well as you're another fallacy.
Black or white occurs when it is thought that a situation only has two explanations that are at the extremes. And you're another fallacy happens when someone accuses the person who accused them when being faced with a problem. To fix these mistakes, think about other possible solutions that are in between the two extremes already present. There is usually a "gray area" in between where other explanations exist. And for the other fallacy, don't try and point the finger at someone else when there is a problem. Think about the situation at hand and make a decision that will cause for the best outcome rather than blaming another person.