I am not seeing any posts or comments about the devastating news that the FDA has again chosen to sabotage Ataluren, by issuing a "Refusal to File" letter to PTC, which then led to the company announcing that it is laying off 18% of its workforce in the US, plus a huge fall of the price of its shares. The news is more than one month old, and yet I only learned about it by chance, by checking a fi…