It needs to be said. It can't be said enough. Not only was Sigmund Freud not one of the greatest intellectuals of all time. He was furthermore FULL OF SHIT! All of his writings are nonsense - without any import. Nothing that he said had any lucidity and nothing that he said is of any benefit to science or philosophy.
Freud believed in "sectioning" people
Freud absolutely believed in what is in the UK now called "sectioning" people.
And he would have sectioned me into several pieces no doubt.