Personhood - What is it and Who Decides?

All first-time attendees get their first drink on me!

So many questions around "personhood"
What is "personhood"?
Who decides?
Based on what?
What implications are there to how it is defined?

This will naturally get into the topic of abortion. But it also impacts how we view slavery, euthanasia, people with handicaps, and much more.

This could be a spirited topic, so come more prepared to listen to a different perspective than to make speeches about your own (you already know your own perspective).