Women are smarter than men.
Women are so much smarter than men, that they are highly content with men thinking that men are smarter. It is scientifically proven that women use a lot more of their brain during social interactions, and are much better at reading behavior and intentions. Behind every king has been a woman, influencing the man's decisions with manipulative tactics, yet her nature is not her fault, it is the many generations of barbaric men that have evolved such cunning clever women.
The fact you use social and behavioural knowledge is perhaps true. But smartness covers 100s of fields.
Sorry, maybe that was too generalized... ON AVERAGE, the female is of a higher social and intellectual intelligence than the average male. It is quite simple in evolutionary terms, for thousands of years men have controlled the world by brute force, strength, power, while women have influenced it with their minds. Women were forced out of necessity to evolve their social aptitudes and learn how to read and influence others. Also women are less ego-driven which allows for a higher level of objective wisdom.