The 'all white' society
I don't know if any of you read the book but that gets addressed in the book and is pulled off very well but I don't believe it would have been possible in a movie, though when you think about it, it would have made a stronger story.
The idea of "sameness" means every one is the same, no rich or poor, no envy, jealousy, greed, rage, injustice, no anything just a very vanilla kind of world and using the black and white with hints of color slowly be added to it was a plus. I do not know this, but I do not think that the writer was a racist but I do believe she addressed the issue of race. In the book, there is a more extensive talk about color between the two and the Giver tells Jonas that people once had different colors of skin, which Jonas sees in the movie and in the book. As hard as it is to imagine, the purpose of the sameness is that no one is discriminated against and you have to use your imagination to understand. This is a world where, probably due to catastrophic events, came up with a system where no one would be preferred and every one is viewed as being the same as other people with very little differences among them. In the book, blue eyes and light hair are not the dominant or preferred but is one thing that is tolerated.
Try to imagine a world where there is no color at all, no distinguishing characteristic that makes you unique as an individual. Actually, there is no individuality at all, nothing. This is a dystopian future so you have to guess that race or ethnicity was such a big problem that the architects of this community took it out. They took away any feature that was/is seen as being an advantage or disadvantage. When I was listening to it on audiobook, I tried to imagine a place where a being can be present but there is no actual color that is being seen by people in this community. Also, think of the medicine they were all on too. It was hard for me to do. There is no color at all in this society and in order to make the movie seem so boring a blaugh, they used an all white cast. I think it would have been interesting if they did have black, Hispanic and dark skinned people but "hid" it in a way that would have been believable and at the same time illustrating that ethnicity did not exist in this world. However, I do not know how the actors would have liked it. Lois Lawry has always addressed race in some of her novels for young people, so I do not think it was her intention to seem racist so much as a world with no diversity which is hard for me to do.