Hi Bose,
LH2, we cant please all of the people all of the time. Thanks for your input though.
no probs.
If people choose to 'cheat' then it is not only themselves they are cheating but also there fellow pilots. I do not have the time or resources to design out cheating in a survey that is meant to help us all.
"Cheating" is not the only form of survey bias, nor the only one that you might or might not need to control for (which is not the same as "modelling out"). But then again, I'm thinking as a technical person, and at the end of the day all this would go in the small print at the bottom which no politician ever reads, and that's them who are going to look at your survey at the end of the day.
Best of luck with your efforts.