There are good and bad in every group -- every professional group and every racial group. This is what makes us human. But we must not latch onto the bitter past as an excuse not to forge on amicably in the future. We all, with no exception, have to treat others as we would wish to have them treat us.
Latching on to the past does just that. It latches onto the past. We all have to let go and set a positive example for our communities in order for peace to be maintained. It does not matter who starts first, but it must start. With constant practice, it will catch on.