Hey, you seem to have posted variations of this comment over and over again, without providing any substance to your claims. Could you please explain why you b

Hey, you seem to have posted variations of this comment over and over again, without providing any substance to your claims. Could you please explain why you believe that this book is not needed by anyone? Especially when it was reviewed and endorsed by ISO C++ committee members and experts such as Andrei Alexandrescu and Sean Parent. Concrete examples would be appreciated.