Reviews

  • It has never been more important to spread an understanding of how to reason than it is today. Think Again is a clear and readable guide to reasoning and argument, filled with relevant contemporary examples. I hope it will be widely read

    Peter Singer, author of Practical Ethics
  • Engaging, interesting, amazing, fun, and sometimes challenging. I am a better thinker. A must

    Student evaluation for the Coursera class Think Again: How to Reason and Argue
  • Love Walter. . . the most exciting thing is that you can start applying knowledge in day-to-day life starting from the very first lectures

    Student evaluation for the Coursera class Think Again: How to Reason and Argue
  • This was a fantastic course, getting my mind actually thinking for the first time in ages. I didn't know it wasn't until I took the course

    Student evaluation for the Coursera class Think Again: How to Reason and Argue