re blindsight in article werner tol mac soe berkeley edu werner soe berkeley edu john werner writes in article pitt uucp geb cs pitt edu gordon banks wrote explain i thought there were types of cones equivalent to rgb you re basically right but i think there are just types one is sensitive to red and green and the other is sensitive to blue and yellow this is why the two most common kinds of color blindness are red green and blue yellow yes i remember that now well in that case the cones are indeed color sensitive contrary to what the original respondent had claimed gordon banks n jxp skepticism is the chastity of the intellect and geb cadre dsl pitt edu it is shameful to surrender it too soon
