Thread derailment time. Hopefully not too much...
I thought Satyagraha was all about a quest for truth, or the struggle to remain faithful to the truth? I'd like to know as one of my favourite pieces of music is from Satyagraha by Philip Glass. Not that the philosophy that inspired it would really change my appreciation of it, but I'd like to think I haven't been spouting nonsense on the few occasions I've been asked what the hell I'm listening to!
Back on topic, I can't tell if you are looking for a pros/cons argument of LCHF or are deciding it it's applicable to you?
Re the idea that LCHF is some kind of marketing ploy, I find that highly implausible. If you can think of a particular industry which would benefit and why, I'd be interested in your theory.