"He who marches out of step hears another drum." ~ Ken Kesey
It is more common for men to be colorblind, but women can be too. it's usually a different type of colorblindness. the most common for men is red/green, which I am. Blue Yellow colorblindness is generally what effects womnen, but they can be red/green as well.Speaking of colorblind:http://www.xrite.com/online-color-test-challenge