"Equal" is not always synonymous with "the same."
Men and women are created equal. But, boys and girls are not born the same.
You throw a little girl a ball, and it will hit her in the nose.
You throw a little boy a ball, and he will try to catch it. Then it will hit him in the nose.
A baby girl will pick up a stick and look in wonderment at what nature has made. A baby boy will pick up a stick and turn it into a gun.
If a girl accidently burps, she will be embarrassed. If a boy accidently burps, he will follow it with a dozen more.
Girls are attracted to boys, even at an early age. At an early age, boys are attracted to dirt.
Most baby girls talk before boys do. Most boys try to avoid speaking.
Girls turn into women. Boys turn into bigger boys.