The truth is sealed.
Life goes on.
Till one day, history changed...
Like thief in the night,
aliens invade human.
Chaos happens prior to the new order of coexistence.
The truth is sealed.
Life goes on.
Till one day, history changed.

Wilier races had interbred with human race during immemorial.
Therefore no need to look for them on anywhere but in ourselves.

Let us think for a moment about alien, regarding possibility of the existence of other civilization beyond our dear planet earth. We probably conclude that it's all just hoax, or some rumors issued by ruling government for some purpose. Now, we can contemplate a bit about it by asking this simple rhetorical question, 'How could possibly people be able to think about something unknown, which have never been popped out in human minds at all?'

Humans should be grateful if they haven't been in contact with
aliens, while humans are still making bloodshed with each other.

You, me and everyone else might be able to think and say one simple word, 'alien'. Just curious, when that word crossed in our minds and said, we are all refer to the same object.

If alien races have interbred with human kind since long time ago, then there is no need to look for them outside us.