So I heard the course designer, who is this no-name author generally in Infosec for his work on this no-name Gray Hay Python book (yes, that's absurdist sarcasm

So I heard the course designer, who is this no-name author generally in Infosec for his work on this no-name Gray Hay Python book (yes, that's absurdist sarcasm). https://talkpython.fm/episodes/transcript/37/python-cybersecurity-and-penetration-testing https://talkpython.fm/episodes/transcript/37/python-cybersec... He was talking up ISIS analysis using his OSINT methods for someone who does not speak Arabic by analyzing the black Jihadist flags (I find that kind of shoddy, as someone who knows that is painting with broad, but deservedly ugly brush for such people) with Python and OpenCV if I recall. Has anyone taken the course and willing to say it was worth the money? He is no fool, and the price tag was steep, so I was curious if any in the community saw it is as a worthwhile investment opportunity.