Did anyone was really right?

I just saw this film and really liked it. I believe there was so many information and opinions that it is hard to just say that in the disscusions between the socialist functionary or the doctor who discussed with his wife or any other discussion there was a simple saying that one of them was right or wrong. That was the thing I enojoed the most in the movie. The so many aspects of humans.

I hope I made myself cleared...