Bbstraps, my point exactly re the assumptions of what a PhD means.
The "earned it" bit confuses me too.
A friend was predominantly funded by her dh's high pressured earning of "loadsadosh" (his term for it) whilst spending her time gaining a PhD in a literary field that interested her greatly, stimulated her mentally and put her under a bit of pressure from time to time with regards deadlines etc. She did not produce any studies of commercial or social value or undertake any scientific research.
She feels fulfilled to have a PhD at the end of it, lovely, but her husband was stressed at being a sole breadwinner and mortgage payer and is a bit disappointed that it has not lead to her now being more employable in a higher earning capacity. (He makes remarks about her job hunt every time we see them)
IMHO PhD s could be considered indulging oneself accademically, as in my friend's case, so I don't completely buy the earned the right to use the title "Dr" thing.
From what I can see, it's bl**dy hard work being a single parent and the title you are awardedt from undertaking that actually means that a lot of people, governments included, have less respect for you as an individual.
Please save your PhD title of Dr usage for when you are in similar company where it will be correctly understood.