“If women aren’t inferior, why does Title IX exist?”
OMG. Are you actually serious? I’m sorry, I can’t advance you from the stone age. I won’t try.
Maybe, just maybe, women and men aren't equal at all. Maybe we have different body parts, different strengths and weaknesses (both physical and mental).
Maybe the obviousness of my previous statement led to the structuring of society in such a way that a man's responsibility was to defend and protect the female (also called "chivalry").
Welcome to FR.
Then I won't waste my time waiting for you to tell me why the physical requirements for male police officers and firefighters are higher than they are for female.