Exactly. Logic is universal and self-evident, so the point of any argument is to dig into which fundamental assumptions you disagree about. And once you've reac

Exactly. Logic is universal and self-evident, so the point of any argument is to dig into which fundamental assumptions you disagree about. And once you've reached this point, the argument is over. Though, it's possible to keep arguing after by challenging the internal consistency of the other person's assumptions. You can often win arguments by demonstrating that their set of assumptions leads to a illogical and contradictory result, or you can show how their assumptions prove something that they don't agree with.