Ghengis Khan was a great military mind.
So was Xerxes, and Nebachadnezzar.
Alexander the Great was a great military mind, Atilla the Hun, Julius Caesar, Sparticus, and Wellington.
You sound like someone who is very bitter about history.
Like a certain rumored dead muslim who mourned for Moorish Spain and had a certain gleeful interest in certain dates in history and their significance with muslim history.
Statements like yours can be aimed at anyone.
Think a little beforehand please.
How does objectively admiring a brilliant strategist for being a brilliant strategist make me "bitter about history?"