Yes, it could be argued that the <span>French and Indian War resulted in England's becoming the leading colonial power in the world, since the British were victorious over the French in this conflict. </span>
Well I don't know what era you're studying, but that's almost certainly false.
The minority groups are usually treated unequally by the dominant groups, as if there are say 90% White Caucasians and 10% Black Africans, the White Caucasians are likely to treat the 10% harshly as they're different.
