"To say that a person should have a right to consider himself mentally ill and to take a drug is one thing. This is an argument from the principle of individual freedom.
To say that such a person knows what he is doing by some objective standard is quite another thing.
Objectively speaking, mental illnesses and disorders do not exist...
Officially, all mental disorders are said to be chemical imbalances in the brain. Not just any imbalances, but specific ones. But, this assertion is unproven. There is no evidence for it.
For example, for any of the 297 so-called mental disorders listed in the official publication of the American Psychiatric Association, there are no defining physical tests. No blood tests, no urine tests, no saliva tests, no laboratory tests of any kind.
This is a fact."