A survey by a bunch of trick-cyclists...
Attitudes change, peoples ideas of what is or is not "sexual harrasment" or "sexist behaviour" changes.
People are becoming increasingly thin-skinned and what constitutes an insult today would barely raise an eyebrow a few years ago. Today, even when "friendly" with a female collegue you're afraid to complement her for fear of being accused of being sexist or "making a pass" at them.
Which make it's claims entirely subjective and meaningless.
Biting the hand that feeds IT
