What is the word for this definition?

Question

What is it called when a person looks at a topic from both perspectives? Such as in war you look at it as a terrible thing, yet look at reasons why its good

Answer 1

objective

Answer 2

confused.. cause 1 needs to generate only 1 thgought and if he goes beyond it then he is confused

Answer 3

open-minded.

Answer 4

Impartial, indifferent, unbiased.