GLAd you found the transcripts! i put a lot of time into it just for people like you!
here is a link to the index of all the posts... theres quite a few! luckily its broken down somewhat so you can find the section you are looking for:

https://steemit.com/ecotrain/@eco-alex/final-earthship-seminar-transcription-table-of-contents-incredible-earthship-video-to-truly-educate-and-inspire

enjoy! and feel free to ask any questions, im happy to advise / assist if i can