Chris Bryant is of course a Labour MP. Intriguingly he was also caught up in the expenses scandal. One does wonder whether his book (which is being serialised here) manages to wonder about how the occupants of "the other place" get and hold onto power.
It also manages to recycle many of the popular tropes about the aristocracy avoiding taxes, perfectly legally, while ignoring the concept of noblesse oblige which was for a long time the flip side of aristocratic privilege. We're starting to see a similar concept return in the form of billionaires being criticised if they fail to sign up to donate their money.