Sep 25, 2017
This course has been incredible and more than anything because of the energy put by the instructors, I truly thank you for helping the world to become a better place to live.\n\nfrom Colombia, Luis.
May 30, 2017
This course will be immensely helpful in structuring my thoughts in a logical and manner by addressing pertinent material and avoiding fallacy traps. Thank you so much!!!
by Dorothy H•
Aug 28, 2016
Useful information for anyone who talks or writes.
by Ana P B•
Apr 30, 2018
some of the videos were confusing fro english speakers
by Mark J R•
Oct 03, 2017
Very well explained and discussed.
by Doug M•
Dec 23, 2017
I found a few technical errors that were confusing. The quiz on counterexamples appe