'Heartbeat' Bills Get the Science of Fetal Heartbeats All Wrong
"The rhythm specified in the six-week abortion bans, she says, “is a group of cells with electrical activity. That’s what the heartbeat is at that stage of gestation … We are in no way talking about any kind of cardiovascular system.”"
Or TL;DR: it's not a heart and it's not pumping blood. "Heartbeat" ain't the right term at all.
Faith Collapsing is a host set up by me (Steven Saus) with the same sensibility of the BBS I ran back in the 1990s - I set it up for me, but folks I personally know are welcome to join if they like.