The brain-shamans have done a lot of damage during the last centurie: https://de.wikipedia.org/wiki/Lobotomie https://de.wikipedia.org/wiki/Lobotomie They are

The brain-shamans have done a lot of damage during the last centurie: https://de.wikipedia.org/wiki/Lobotomie https://de.wikipedia.org/wiki/Lobotomie They are kept around, so that worser pseudo science can not fill the gap.