There is nothing liberal about KLM. In my time there I never knew so many vindictive and arrogant pilots.
Believe me, the horror stories one hears of Ryanair are nothing compared to the experiences of some of the ex Air Uk (and indeed dutch) colleagues there. The only difference at KLM is that they wear a tie whilst stabbing you in the back!
Contrast this to Lufthansa, who have a positive discrimination system to attract foreign pilots (at least to the Cityline division) with the opportunity to take part of the entrance tests in English.
KT