My G-od, man. Your videos are phenomenal. Powerful.

another great story. Keep documenting subjects like this it's amazing.

this was used for a course I am taking in my university. very powerful. thank you for this.

Nice video professor!

great video, thank you :-)

I wish you taught at my college......

How hasn’t this had more vies

Wonderful, thanks. I love the archival footage of Ed Carpenter. I wonder what he might think of those ubiquitous mobile devices that we use to communicate with one another. Just es a screen is now in every room, there is a mobile in every hand. How does this change us as human being, social beings?

Hello, teacher！ I am a freshman in China, and my English listening is not very good, can you add English subtitles, so that it is easier to understand, thank you.

gg

who's here because of a school project