Arguments are good. Our Mission Our mission is to teach critical thinking skills so that students achieve academically and discuss social issues with precision and care. What Drives TA? What is TA's Story? Who's on TA's Team? Our Method We use argument mapping to expose the hidden structure of arguments. Why Argument Mapping? Our Course We offer an online course so students can learn critical thinking skills at their own pace. Can I Try The Course? Arguments are everywhere. We make civic discourse more effective. Is There Research?