In a similar, though less wide ranging, vein is Peter Adamson (LMU, Munich/KCL) and Jonardon Ganeri (NYU/KCL):
https://historyofphilosophy.net/series/classical-indian-phil...
https://historyofphilosophy.net/series/classical-indian-phil...
I suggest everyone check out the skeptic and athiestic (Nirisvara- non-God) schools of Indian philosophy. Especially Samkhya and Vaisheshika.
Indian past is always painted as a religious golden age. That is simply not true.
Indian skepticism, logic, and athiesm is centuries and millenias old.