Who are you?

No,

 I am not ripping off the Who.

Last thing I need to do is debate with Pete.

  However, I would enjoy the call.

Where was I?

You have to realize I have no clue where I am going...

Genetics!

With the scrambled mess of DNA I should be given some understanding.

I am English, Irish, and Scot,

 but my inner voices manage to get along.

Even with the French.

  Still wondering when the Greek and Iberians are going to make their presence known.

Then,

  there are the Scandinavian.

The list of surnames is getting out of control.

When you get the Pomeranian Voivodeship in your family tree,

   you wonder what will show up next.

Now,

  I think I was trying to make a point.

Wait,

 it will come to me.

Got it.

It doesn't matter where you are from,

 since you were from somewhere else before.

We are all just simple human beings,

  well unless the DNA shows a few odd quirks...