Blood Brain Barrier said:
We're not talking etymology, but the use of the word, in public use, as a title. When I have a column called "ask Dr. Blood Brain Barrier" with no more information there is the assumption that I'm a physician and not a lawyer, physiotherapist or priest no matter what qualifications I have. I don't know where you live but it would have to be a strange place for that not to be the case. End of story.
You can go on simply
insisting you're right, but it's not providing your case any weight whatsoever. If I make mention of "Dr. Freud," no one wonders if I'm referencing some obscure gastroenterologist. And while I think the guy's a hack, "Dr. Phil" has never been confused with a pediatrician.
Now, I can certainly agree that, nine times out of ten, when people say someone is "a doctor" without any kind of qualifier, they're indicating a medical
or psychological doctor. I can also agree that medical doctor is more often the intent. But that's not what we're debating here.
The
title of doctor requires only one thing: a doctorate in a particular field. That is, in fact, why it is
called a doctorate. It's perfectly correct for Dr. Mark to call himself Dr. Mark. Why? Because he
is Dr. Mark. And no, he doesn't have to append PsyD to his name to be correct.
Now, to avoid confusion, most Drs. do tend to add the
type of doctor to the end.
Dr. Smith, DDS.
Dr. House, MD.
Dr. Johnson, Ed. D.
And also when someone asks me what I do and I say "a doctor", it should be obvious the meaning of the word isn't intended to be "someone who is master of something". That would be a ridiculous and pointless reply giving no information as to my profession.
Colloquial use of a term doesn't negate the meaning of the term. It just means in certain cases, more context is expected because of certain
assumptions. What's more, you're not talking about a
title anymore.
If someone says, "I'm Dr. Campbell," that's a correct use of the title
regardless of what their doctorate may be. If I say, "I'm a doctor," instead of "I'm a doctor of music composition," I'm not providing enough information.
I'm misusing the colloquial understanding. What I'm saying isn't incorrect, but it is unclear and ambiguous in many situations. Having the title of doctor, and saying you're "A doctor" have different connotations, but neither is correct or incorrect universally.
Dr. Mark is Dr. Mark. He's a psychological
doctor. His title is perfectly fine to use, because it is 100% correct and accurate. Now, if he was just running around saying, "Trust me, I'm a doctor," you could argue he's being deliberately misleading.