Consent is a social construct created by humans

Consent exists outside of humans, it just what we’ve decided to call “respecting autonomy”.

I don’t think it is forced birther ammo. Something that does not exist cannot consent. A fetus is just a collection of cells, it has the same ability to consent as a finger or a liver, in the vast majority of abortions it has no more individual identity than a tumor. Consent of the fetus shouldn’t be a criteria for abortion anyway, it’s consent of the individual that it is taking resources from that matters.