>>1203797sepp holzer is permaculture god
joel salatin and paul wheaton (paul runs permies website) are both very good modern farmers with successful businesses
Geoff lawton also has some neat videos and projects (rooftop permaculture, desert gardening) and a cool symbiotic farm in australia
https://permacultureapprentice.com/ is a good website with lots of rounded up resources
Enclosed is a video of the comfiest farm i've ever seen, Sepp's Krameterhof farm in Austria
https://www.youtube.com/watch?v=1skn38Wlha8He has terraced his land and formed many ponds and interconnected waterways, the ponds can be emptied or filled and the heat from the water is harnessed to create beautiful growing microclimates, so cozy