1) Moe Factz - he's wrapping up a 100 episode series with Adam Curry where all the 90+ episodes released so far are absolute bangers.
He brings an interesting and underrepresented perspective as a black American who appreciates his heritage, is well informed about the attacks his community/culture has endured and continues to face, and doesn't get down with the progressive leftist grievance politics that dominates popular culture race politics.
2) Stephen J Shaw, producer of BirthGap - a Childless World ( https://www.invertedworld.com/p/birthgap-childless-world-part-1). Super interesting take on the real population risk being a total collapse. Nice counterpoint to the typical overpopulation propaganda.
Alternatively (because Shaw is a pretty mainstream guy), Malcolm Collins. He runs the pronatalist movement. Also on the population collapse tip, but much more fringey and actively pushing an agenda of encouraging people to breed in order to save their ideological culture group. He's super clear about the data that the only cultural groups on a path to sustainable population are conservative Christians and conservative jews. And that white liberals are basically on the brink of extinction.
Any would be interesting convos with Greg
Moe -- Seconded! Although that would derail planning of his next likely-incredible episode...
