[The Doctor is glad that the stone isn't tossed at him but on the other, he does feel he deserves it. He really questions, all the saving of others that he does or tries to do. If he's a good man or not. He can forgive others for lesser things, than genocide or genocide, but forgiving himself is another matter entirely it seems.]

No. Still the purpose of the place everyone was working for.

But you're right. What exists besides humans, isn't necessarily more dangerous sometimes. That primitive survival instinct at times gets in the way of their better judgment.

It's not also not to say that they can't live in peace with other species. They can. I've seen it.
And sometimes other species aren't any better. Trust is a risk and sometimes one side or the other isn't willing to take that risk and

[His voice growls] They find it easier to just slaughter the other side.

[Then a sympathetic tone]

I'm sorry, so, so sorry you got caught up in all of that.

[Then enthusiasm]

But look at you! You were able to understand.

[Another short pause]

Did you go rogue?