0 unable to see the difference between particular colours, especially green and red: --
I'm red-green colour-blind.
Colour-blind women are relatively rare.
1 not treating someone differently because of their race: --
If they were colour-blind, then there must have been some mistake on the part of those who tested them; there must have been something wrong if they were passed.
So, far from being colour-blind when admitting applicants, they will admit members of a particular racial group because of their race and not because of their suitability.
The police are beginning to understand that "colour-blind policing" is not the way in which to police a multicultural society.
Then there are the cases of the colour-blind.
Is it not a fact that, generally, colour-blind people recognise a difference in shade which tells them that different colours are showing?
If a mistake was made in these cases, how many men have been allowed to go to sea who are colour-blind?
The suggestion was that all one had to do was to be colour-blind.
It is quite wrong for any police officer to claim in his dealing with people that he is colour-blind.