How does lex luthor s intelligence shape his approach to defeating superman?

Lex Luthor's intellectual approach to defeating Superman centers on outthinking his opponent rather than outpowering him. Throughout most versions of the character, including Smallville, Luthor relies on sophisticated schemes, corporate resources, and psychological manipulation rather than brute force. His intelligence allows him to anticipate Superman's actions and exploit his dual identity as Clark Kent, using legal and social systems that Superman cannot easily navigate. Luthor often studies Superman's behavior patterns, understands his moral code, and designs contingencies that account for the hero's reluctance to kill or use maximum force. This intellectual approach also involves extensive research into Kryptonian weaknesses, such as vulnerability to kryptonite, magic, and red solar radiation, which he weaponizes through scientific innovation rather than raw power.