I am really starting to think the adage one generation learns something and the next one forgets it is entirely true.
I think this holds, as does that history repeats itself. It is proven again and again in history.
ECT is called electroshocks coloquially. To be very honest I am a bit shocked that electroshocks seem to be ok for some here. If people choose them
voluntarily after they were informed about the mechanism, chances and risks - ok. People are free to choose. Unless, of course, they're incapacitated. Which, I think, will often be the case in these situations.
Also, I don't want to belittle any successes or personal experiences which touched me, to be honest.
But whenever I heard of electroshocks, they were forced upon people, either as a forced treatment (e.g. in a psychiatric unit) or as a form of torture/punishment during (forced) hospitalization in a psychiatry.
I highly doubt we completely understand what ECT does in the brain. We don't understand what depression is, or schizophrenia. But nonetheless, electric currents are applied.
It is widely believed that after brain death the person can't feel pain anymore. But there are indications that this doesn't have to be the case. In total, we don't know if a brain dead person feels or feels not. But it is operated (in order to get organs e.g.) without anaesthetics. IF we can feel pain while brain dead, but unable to communicate it, this is pure horror. Even into the 70s, if I remember correctly, it was believed babies can't feel pain, and for operations, also, anaesthetics weren't used.
We don't know very much. We understand even less. But we do so much.