To take action against Mr Walliams for something he has clearly not done smacks of obtuse moralising and / or attention seeking behaviour.
I find Mr Walliams' camp shtick persona deeply unfunny and somewhat creepy, but that would never stop me from buying and reading his books, if I were so inclined.
The media adores these storms in teacups, they are easy to write, take no effort to research, and generate huge responses, which is actually what we are guilty of here!
Never mind - moving on ...