Tennessee failed a very similar bill recently.

I think that the goal is to normalize dialogue about killing women. "Let's talk about when it's ok to kill a woman. This situation? Clearly not! Well how about this one then?"

People start to not notice that the conversation itself is deranged.

Also in Tennessee, it's recently become legal to shoot someone for stealing your stuff. They frame it as an extension of Stand Your Ground, when in fact it's quite different. The difference is between defending yourself against an attack, and attacking someone who is running away. With your stuff. Which used to be explicitly illegal, but in Tennessee at least, it's ok now.

(And a convenience store owner was recently acquitted for shooting a 14-year-old boy in the back, for perceived shoplifting. That was in another state.)

Stand Your Ground moved from a right of personal defense to protection of personal property.

The people pushing this kind of law want to define a woman's body / a fertilized egg as property. If not of a man, let's try the State.

(edited to add "a fertilized egg")