Here are two articles: 1.Nitya Naraka - Impossibile and illogical: https://adbhutam.files.wordpress.com/2022/01/nitya-naraka-impossible-1.pdf 2. Andha Tamisra, etc. not eternal https://adbhutam.files.wordpress.com/2022/01/andha-tamisra.pdf warm regards subbu