In the very first sentence, with the usage of "Feynman bros", we understand that it is not a text honestly discussing the limits and failures of Feynman (which

In the very first sentence, with the usage of "Feynman bros", we understand that it is not a text honestly discussing the limits and failures of Feynman (which would not be very interesting anyway), but a politically motivatedl attack against a man seen as too famous and influential.