1) What does FOTA do?
- acts as a means for the teams to get together and vote on things that the FIA doesn't supply or do in their interest. It's like a union.
2) Has FOTA actually changed anything? AFAIK almost everything Max proposed is going through.
- FOTA has done much harm and much good. Teams have left the sport due to out of control costs, and KERS was much to blame for BMW's departure. Again, as a union to look out for their interests, it has changed some and will change more in the future. It has given them solidarity.
3) Why should McLaren be in FOTA? What advantages do McLaren get by being a member of FOTA?
- It's like a union

You need to have a brotherhood with your teams (workers) to keep your employer in line.
4) Why should McLaren sign up to those stupid gentlemens agreement when KERS etc are perfectly legal under regulations and could possibly be the solution to find those missing 3 tenths that they are lacking to RBR?
- Because everyone could do this and go rouge, it is not mutually exclusive to Mclaren. They feel it is in their best interest to side with the voting population for the greater good, even if some of these votes don't go their way. Sort of like, aherm, a union.
To me it makes sense to belong to FOTA in the long run, even though occasional things like a F-duct get banned, which BTW, they already extracted an advantage from in the first few races until everyone else caught up.
Once everyone has an F-Duct, what is the point in still having it?