Authors:

"If we had not created a set of people against another the world would have been corrupt", and "against" here means two things: Against in the fact that they are challenging you with their diversity, challenging your intelligence and to challenge is not negative, it can be very positive depending on how you are challenged.

Source: dinmerican.wordpress.com
If we had not created a set of people against another the world would have been corrupt, and against here means two things: Against in the fact that they are challenging you with their diversity, challenging your