I always post using throwaways since I don't like karma influencing the content of my posts and it also makes it significantly more difficult for third parties to profile me.
This is some glass-houses logic right here, given that you're attempting to leverage trivially-falsifiable assertions in order to profile pcwalton as a Nim hater with a personal vendetta. In the meantime you have yet to actually address his criticisms, which, to reiterate, indicates that you're trying to shut down critics via deflection.
(I suppose, in the future, pcwalton should just generate a throwaway before commenting on Nim.)