After seeing that cunt Fern Riddell insisting on being called Doctor, I need to set out my rat stall on this. For the uninitiated, a Ph.D in anything other than medicine, is just more of the same of what you did in your degree. You don't attend lectures or sit any exams, and in the case of Riddell, your 'research' is on something that has already happened in the past. Me and Frau Rat both have postgrad qualifications but would be laughed out of our social circle if we started using the title.
In short, Riddell is a cunt who should be darted by Congolese pigmy warriors and eaten. According to their culture, consuming her brain will imbue them with her wisdom and ability. In this case, they will get a high dose of twattiness.