This is very broad. Please specify if it's discrimination because of age, disability; race including colour, nationality, ethnic or national origin; religion, belief or lack of religion/belief. As defined, Discrimination is treatment or consideration of, or making a distinction in favor of or against, a person or thing based on the group, class, or category to which that person or thing belongs rather than on individual merit.
Clarence Thomas quotes: "Any discrimination, like sharp turns in a road, becomes critical because of the tremendous speed at which we are traveling into the high-tech world of a service economy."
