Been reading what Bernie was saying about the importance of noise in F1 to create that atmosphere, while Todt is arguing that it is important for F1 to demonstrate its moving with green initiative.
As an F1 fan, I actually think that a possible solution to this problem is to allow teams to choose between a power restricted V8 and unrestricted 4 cylinders turbo engine. So the Ferrari will be happy, while team like Renault will be happy and possibly VW might joint F1 as well.