Originally Posted by 
JoeFriend
				
			 
			Depends on what side of the coin you sit. Cook did nothing other than 'discover' a land already inhabited and declared it terra nullius. He sailed somewhere, woopdy doo to some, and I would wager to a lot of the original inhabitants they would have liked it to have not happened. 
All Cook did of note was to decide that the people who inhabited the land weren't people because they chose to live with the land. 
That and his original task was to help chart Venus's path which then allowed astronomers to calculate the distance between the earth and the sun.