If a man kills a kid, it's called Murder.
If a woman kills a kid, it's called Reproductive Rights.
If a man kills a kid, it's called Murder.
If a woman kills a kid, it's called Reproductive Rights.
This is a dark joke that uses a very controversial topic to make a point. It's highlighting the differing perception of killing a child depending on the actor. The punchline is the juxtaposition of "murder" and "reproductive rights," which is used sarcastically.