The presenter described the feeling as being "incredibly useful" for her.
In the working class, we teach ourselves our place is at the bottom. But our experience is as valid as anyone’s, and we need to stop hiding.
Impostor Syndrome describes the status of feeling like you don't know as much as you think you know on a given subject, that those around you know infinitely more, and that you might be found out as a fraud at any minute. Sound familiar? It's a problem from which even the most successful and outwardly confident people suffer.