I would actually recommend Peterson's material before the Sam Harris podcasts. I can see many people that are arguing against his view just by listening to this podcast and it is obvious to me that they have not understood the actual thesis. I can see the votes going up on CronoDAS' "factually correct" comment above which is one of the things that Peterson successfully addresses right from the get go...
If you really want people to engage with it you might want to do the hard work for them and strip out the preface and bold type chapter summaries from his book and upload and link them. Otherwise 99% of people aren't going to engage.
Lately I have been investigating the work of Jordan Peterson which I have found to be of great value. Indeed, I have to admit that I am being persuaded but trying to keep a critical mind and balance between doubt and belief.
I thought this is a strong argument for a more sophisticated understanding of the function of religion that would be quite fun to throw to the LessWrong community for an attempt to dismantle ;)
You can find his lectures online on YouTube. The 'Maps of Meaning' series is a fairly detailed exposition of the concepts. For a quick taste you can watch the Joe Rogan podcast with him (they talk a bit of religion in the last hour or so) though in this kind of format you inevitably only get a sketch.
Have fun!