Who is more single-minded and logical Macbeth or his wife?

Macbeth's wife, Lady Macbeth, is more single-minded and logical than Macbeth. She is the driving force behind the murder of King Duncan, and she is able to convince Macbeth to go through with it by appealing to his ambition and his fear of being seen as weak. Lady Macbeth is also more ruthless than Macbeth, and she is willing to do whatever it takes to achieve her goals. Macbeth, on the other hand, is more hesitant and conflicted about the murder. He is troubled by his conscience and he fears the consequences of his actions. Macbeth is also more emotional than Lady Macbeth, and he is easily swayed by her arguments. Ultimately, it is Lady Macbeth's single-mindedness and logical thinking that lead to the downfall of Macbeth.