Are we aliens?

Is there such a thing? Can we prove it? Are mitochondria evidence of alien intervention in our cellular make-up?

What on earth is mitochondria? Have you heard of mitochondrial d.n.a. ?

http://en.wikipedia.org/wiki/Mitochondria

Next week I shall propose that aliens helped make the pyramids...

Is Mechboy correct? Have we already discovered single cellular organisms on other planets?

Please write your opinions here and also create links to some facts that you believe are reliable.

OOOh! Miss Lewthwaite just dropped in and told us that today is supposed to be an alien visitation day - how coincidental!! Can you find any evidence of this theory on the net or in the papers?

Freaky...

Have you read SunTzu ?

Sun Tzu

From Wikiquote

If you know your enemies and know yourself, you will not be imperiled in a hundred battles... if you do not know your enemies nor yourself, you will be imperiled in every single battle.

Sun Tzu 孫子; Sūn Zǐ; (c. 6th century BC) was a Chinese General, military strategist, and author of The Art of War, an immensely influential ancient Chinese book on military strategy; also known as Sun Wu (孫武; Sūn Wǔ), and Chang Qing (長卿; Cháng Qīng).

The Art of War

Quotations from translations of the book The Art of War (6th century BC)

• 知彼知己，百戰不殆；不知彼而知己，一勝一負；不知彼，不知己，每戰必敗
  • It is said that if you know your enemies and know yourself, you will not be imperiled in a hundred battles; if you do not know your enemies but do know yourself, you will win one and lose one; if you do not know your enemies nor yourself, you will be imperiled in every single battle.