Sincere apologies.
Here is the link. Please read for understanding. Take a deep breath and make an intention to try and empathise and be objective. if you know that these are things that you are unable to do, then it might be a waste of your time. If you are looking for soemthing that will fuel your misconceptions further, then don't click.
http://www.ifamericansknew.org/history/origin.html