This is just awful. All vague generalizations, some legendary material, nothing specific. And for guys who call themselves "Language Chronicles" to completely botch the pronunciation of 道 (Tao/Dao) and 道德經 (Tao Te Ching or Daodejing) just shows that they don't know what they are doing.
Thank you for your comment! Chinese is not my mother tongue so I apologize for not getting the correct pronunciation. This is indeed a general overview of the history and interesting facts of the text. I am afraid that if you were seeking a more scholarly commentary this brief introduction will not sate your curiosity. I have started fairly recently to create videos so I appreciate your feedback and will strive to make better videos in the future.